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/*
example.js
 
quickstart example
 
instruction
    1. save this script as example.js
    2. run the shell command:
        $ npm install npmtest-weex-devtool && PORT=8081 node example.js
    3. play with the browser-demo on http://127.0.0.1:8081
*/
 
 
 
/* istanbul instrument in package npmtest_weex_devtool */
/*jslint
    bitwise: true,
    browser: true,
    maxerr: 8,
    maxlen: 96,
    node: true,
    nomen: true,
    regexp: true,
    stupid: true
*/
(function () {
    'use strict';
    var local;
 
 
 
    // run shared js-env code - init-before
    (function () {
        // init local
        local = {};
        // init modeJs
        local.modeJs = (function () {
            try {
                return typeof navigator.userAgent === 'string' &&
                    typeof document.querySelector('body') === 'object' &&
                    typeof XMLHttpRequest.prototype.open === 'function' &&
                    'browser';
            } catch (errorCaughtBrowser) {
                return module.exports &&
                    typeof process.versions.node === 'string' &&
                    typeof require('http').createServer === 'function' &&
                    'node';
            }
        }());
        // init global
        local.global = local.modeJs === 'browser'
            ? window
            : global;
        // init utility2_rollup
        local = local.global.utility2_rollup || (local.modeJs === 'browser'
            ? local.global.utility2_npmtest_weex_devtool
            : global.utility2_moduleExports);
        // export local
        local.global.local = local;
    }());
    switch (local.modeJs) {
 
 
 
    // init-after
    // run browser js-env code - init-after
    /* istanbul ignore next */
    case 'browser':
        local.testRunBrowser = function (event) {
            Eif (!event || (event &&
                    event.currentTarget &&
                    event.currentTarget.className &&
                    event.currentTarget.className.includes &&
                    event.currentTarget.className.includes('onreset'))) {
                // reset output
                Array.from(
                    document.querySelectorAll('body > .resettable')
                ).forEach(function (element) {
                    switch (element.tagName) {
                    case 'INPUT':
                    case 'TEXTAREA':
                        element.value = '';
                        break;
                    default:
                        element.textContent = '';
                    }
                });
            }
            switch (event && event.currentTarget && event.currentTarget.id) {
            case 'testRunButton1':
                // show tests
                Eif (document.querySelector('#testReportDiv1').style.display === 'none') {
                    document.querySelector('#testReportDiv1').style.display = 'block';
                    document.querySelector('#testRunButton1').textContent =
                        'hide internal test';
                    local.modeTest = true;
                    local.testRunDefault(local);
                // hide tests
                } else {
                    document.querySelector('#testReportDiv1').style.display = 'none';
                    document.querySelector('#testRunButton1').textContent = 'run internal test';
                }
                break;
            // custom-case
            default:
                break;
            }
            Iif (document.querySelector('#inputTextareaEval1') && (!event || (event &&
                    event.currentTarget &&
                    event.currentTarget.className &&
                    event.currentTarget.className.includes &&
                    event.currentTarget.className.includes('oneval')))) {
                // try to eval input-code
                try {
                    /*jslint evil: true*/
                    eval(document.querySelector('#inputTextareaEval1').value);
                } catch (errorCaught) {
                    console.error(errorCaught);
                }
            }
        };
        // log stderr and stdout to #outputTextareaStdout1
        ['error', 'log'].forEach(function (key) {
            console[key + '_original'] = console[key];
            console[key] = function () {
                var element;
                console[key + '_original'].apply(console, arguments);
                element = document.querySelector('#outputTextareaStdout1');
                Iif (!element) {
                    return;
                }
                // append text to #outputTextareaStdout1
                element.value += Array.from(arguments).map(function (arg) {
                    return typeof arg === 'string'
                        ? arg
                        : JSON.stringify(arg, null, 4);
                }).join(' ') + '\n';
                // scroll textarea to bottom
                element.scrollTop = element.scrollHeight;
            };
        });
        // init event-handling
        ['change', 'click', 'keyup'].forEach(function (event) {
            Array.from(document.querySelectorAll('.on' + event)).forEach(function (element) {
                element.addEventListener(event, local.testRunBrowser);
            });
        });
        // run tests
        local.testRunBrowser();
        break;
 
 
 
    // run node js-env code - init-after
    /* istanbul ignore next */
    case 'node':
        // export local
        module.exports = local;
        // require modules
        local.fs = require('fs');
        local.http = require('http');
        local.url = require('url');
        // init assets
        local.assetsDict = local.assetsDict || {};
        /* jslint-ignore-begin */
        local.assetsDict['/assets.index.template.html'] = '\
<!doctype html>\n\
<html lang="en">\n\
<head>\n\
<meta charset="UTF-8">\n\
<meta name="viewport" content="width=device-width, initial-scale=1">\n\
<title>{{env.npm_package_name}} (v{{env.npm_package_version}})</title>\n\
<style>\n\
/*csslint\n\
    box-sizing: false,\n\
    universal-selector: false\n\
*/\n\
* {\n\
    box-sizing: border-box;\n\
}\n\
body {\n\
    background: #dde;\n\
    font-family: Arial, Helvetica, sans-serif;\n\
    margin: 2rem;\n\
}\n\
body > * {\n\
    margin-bottom: 1rem;\n\
}\n\
.utility2FooterDiv {\n\
    margin-top: 20px;\n\
    text-align: center;\n\
}\n\
</style>\n\
<style>\n\
/*csslint\n\
*/\n\
textarea {\n\
    font-family: monospace;\n\
    height: 10rem;\n\
    width: 100%;\n\
}\n\
textarea[readonly] {\n\
    background: #ddd;\n\
}\n\
</style>\n\
</head>\n\
<body>\n\
<!-- utility2-comment\n\
<div id="ajaxProgressDiv1" style="background: #d00; height: 2px; left: 0; margin: 0; padding: 0; position: fixed; top: 0; transition: background 0.5s, width 1.5s; width: 25%;"></div>\n\
utility2-comment -->\n\
<h1>\n\
<!-- utility2-comment\n\
    <a\n\
        {{#if env.npm_package_homepage}}\n\
        href="{{env.npm_package_homepage}}"\n\
        {{/if env.npm_package_homepage}}\n\
        target="_blank"\n\
    >\n\
utility2-comment -->\n\
        {{env.npm_package_name}} (v{{env.npm_package_version}})\n\
<!-- utility2-comment\n\
    </a>\n\
utility2-comment -->\n\
</h1>\n\
<h3>{{env.npm_package_description}}</h3>\n\
<!-- utility2-comment\n\
<h4><a download href="assets.app.js">download standalone app</a></h4>\n\
<button class="onclick onreset" id="testRunButton1">run internal test</button><br>\n\
<div id="testReportDiv1" style="display: none;"></div>\n\
utility2-comment -->\n\
\n\
\n\
\n\
<label>stderr and stdout</label>\n\
<textarea class="resettable" id="outputTextareaStdout1" readonly></textarea>\n\
<!-- utility2-comment\n\
{{#if isRollup}}\n\
<script src="assets.app.js"></script>\n\
{{#unless isRollup}}\n\
utility2-comment -->\n\
<script src="assets.utility2.rollup.js"></script>\n\
<script src="jsonp.utility2._stateInit?callback=window.utility2._stateInit"></script>\n\
<script src="assets.npmtest_weex_devtool.rollup.js"></script>\n\
<script src="assets.example.js"></script>\n\
<script src="assets.test.js"></script>\n\
<!-- utility2-comment\n\
{{/if isRollup}}\n\
utility2-comment -->\n\
<div class="utility2FooterDiv">\n\
    [ this app was created with\n\
    <a href="https://github.com/kaizhu256/node-utility2" target="_blank">utility2</a>\n\
    ]\n\
</div>\n\
</body>\n\
</html>\n\
';
        /* jslint-ignore-end */
        Iif (local.templateRender) {
            local.assetsDict['/'] = local.templateRender(
                local.assetsDict['/assets.index.template.html'],
                {
                    env: local.objectSetDefault(local.env, {
                        npm_package_description: 'the greatest app in the world!',
                        npm_package_name: 'my-app',
                        npm_package_nameAlias: 'my_app',
                        npm_package_version: '0.0.1'
                    })
                }
            );
        } else {
            local.assetsDict['/'] = local.assetsDict['/assets.index.template.html']
                .replace((/\{\{env\.(\w+?)\}\}/g), function (match0, match1) {
                    // jslint-hack
                    String(match0);
                    switch (match1) {
                    case 'npm_package_description':
                        return 'the greatest app in the world!';
                    case 'npm_package_name':
                        return 'my-app';
                    case 'npm_package_nameAlias':
                        return 'my_app';
                    case 'npm_package_version':
                        return '0.0.1';
                    }
                });
        }
        // run the cli
        Eif (local.global.utility2_rollup || module !== require.main) {
            break;
        }
        local.assetsDict['/assets.example.js'] =
            local.assetsDict['/assets.example.js'] ||
            local.fs.readFileSync(__filename, 'utf8');
        // bug-workaround - long $npm_package_buildCustomOrg
        /* jslint-ignore-begin */
        local.assetsDict['/assets.npmtest_weex_devtool.rollup.js'] =
            local.assetsDict['/assets.npmtest_weex_devtool.rollup.js'] ||
            local.fs.readFileSync(
                local.npmtest_weex_devtool.__dirname + '/lib.npmtest_weex_devtool.js',
                'utf8'
            ).replace((/^#!/), '//');
        /* jslint-ignore-end */
        local.assetsDict['/favicon.ico'] = local.assetsDict['/favicon.ico'] || '';
        // if $npm_config_timeout_exit exists,
        // then exit this process after $npm_config_timeout_exit ms
        if (Number(process.env.npm_config_timeout_exit)) {
            setTimeout(process.exit, Number(process.env.npm_config_timeout_exit));
        }
        // start server
        if (local.global.utility2_serverHttp1) {
            break;
        }
        process.env.PORT = process.env.PORT || '8081';
        console.error('server starting on port ' + process.env.PORT);
        local.http.createServer(function (request, response) {
            request.urlParsed = local.url.parse(request.url);
            if (local.assetsDict[request.urlParsed.pathname] !== undefined) {
                response.end(local.assetsDict[request.urlParsed.pathname]);
                return;
            }
            response.statusCode = 404;
            response.end();
        }).listen(process.env.PORT);
        break;
    }
}());
 
 

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/* istanbul instrument in package npmtest_weex_devtool */
/*jslint
    bitwise: true,
    browser: true,
    maxerr: 8,
    maxlen: 96,
    node: true,
    nomen: true,
    regexp: true,
    stupid: true
*/
(function () {
    'use strict';
    var local;
 
 
 
    // run shared js-env code - init-before
    (function () {
        // init local
        local = {};
        // init modeJs
        local.modeJs = (function () {
            try {
                return typeof navigator.userAgent === 'string' &&
                    typeof document.querySelector('body') === 'object' &&
                    typeof XMLHttpRequest.prototype.open === 'function' &&
                    'browser';
            } catch (errorCaughtBrowser) {
                return module.exports &&
                    typeof process.versions.node === 'string' &&
                    typeof require('http').createServer === 'function' &&
                    'node';
            }
        }());
        // init global
        local.global = local.modeJs === 'browser'
            ? window
            : global;
        // init utility2_rollup
        local = local.global.utility2_rollup || local;
        // init lib
        local.local = local.npmtest_weex_devtool = local;
        // init exports
        if (local.modeJs === 'browser') {
            local.global.utility2_npmtest_weex_devtool = local;
        } else {
            module.exports = local;
            module.exports.__dirname = __dirname;
            module.exports.module = module;
        }
    }());
}());
 
 

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/* istanbul instrument in package npmtest_weex_devtool */
/*jslint
    bitwise: true,
    browser: true,
    maxerr: 8,
    maxlen: 96,
    node: true,
    nomen: true,
    regexp: true,
    stupid: true
*/
(function () {
    'use strict';
    var local;
 
 
 
    // run shared js-env code - init-before
    (function () {
        // init local
        local = {};
        // init modeJs
        local.modeJs = (function () {
            try {
                return typeof navigator.userAgent === 'string' &&
                    typeof document.querySelector('body') === 'object' &&
                    typeof XMLHttpRequest.prototype.open === 'function' &&
                    'browser';
            } catch (errorCaughtBrowser) {
                return module.exports &&
                    typeof process.versions.node === 'string' &&
                    typeof require('http').createServer === 'function' &&
                    'node';
            }
        }());
        // init global
        local.global = local.modeJs === 'browser'
            ? window
            : global;
        switch (local.modeJs) {
        // re-init local from window.local
        case 'browser':
            local = local.global.utility2.objectSetDefault(
                local.global.utility2_rollup || local.global.local,
                local.global.utility2
            );
            break;
        // re-init local from example.js
        case 'node':
            local = (local.global.utility2_rollup || require('utility2'))
                .requireReadme();
            break;
        }
        // export local
        local.global.local = local;
    }());
 
 
 
    // run shared js-env code - function
    (function () {
        return;
    }());
    switch (local.modeJs) {
 
 
 
    // run browser js-env code - function
    case 'browser':
        break;
 
 
 
    // run node js-env code - function
    case 'node':
        break;
    }
 
 
 
    // run shared js-env code - init-after
    (function () {
        return;
    }());
    switch (local.modeJs) {
 
 
 
    // run browser js-env code - init-after
    case 'browser':
        local.testCase_browser_nullCase = local.testCase_browser_nullCase || function (
            options,
            onError
        ) {
        /*
         * this function will test browsers's null-case handling-behavior-behavior
         */
            onError(null, options);
        };
 
        // run tests
        local.nop(local.modeTest &&
            document.querySelector('#testRunButton1') &&
            document.querySelector('#testRunButton1').click());
        break;
 
 
 
    // run node js-env code - init-after
    /* istanbul ignore next */
    case 'node':
        local.testCase_buildApidoc_default = local.testCase_buildApidoc_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildApidoc's default handling-behavior-behavior
         */
            options = { modulePathList: module.paths };
            local.buildApidoc(options, onError);
        };
 
        local.testCase_buildApp_default = local.testCase_buildApp_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildApp's default handling-behavior-behavior
         */
            local.testCase_buildReadme_default(options, local.onErrorThrow);
            local.testCase_buildLib_default(options, local.onErrorThrow);
            local.testCase_buildTest_default(options, local.onErrorThrow);
            local.testCase_buildCustomOrg_default(options, local.onErrorThrow);
            options = [];
            local.buildApp(options, onError);
        };
 
        local.testCase_buildCustomOrg_default = local.testCase_buildCustomOrg_default ||
            function (options, onError) {
            /*
             * this function will test buildCustomOrg's default handling-behavior
             */
                options = {};
                local.buildCustomOrg(options, onError);
            };
 
        local.testCase_buildLib_default = local.testCase_buildLib_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildLib's default handling-behavior
         */
            options = {};
            local.buildLib(options, onError);
        };
 
        local.testCase_buildReadme_default = local.testCase_buildReadme_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildReadme's default handling-behavior-behavior
         */
            options = {};
            local.buildReadme(options, onError);
        };
 
        local.testCase_buildTest_default = local.testCase_buildTest_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildTest's default handling-behavior
         */
            options = {};
            local.buildTest(options, onError);
        };
 
        local.testCase_webpage_default = local.testCase_webpage_default || function (
            options,
            onError
        ) {
        /*
         * this function will test webpage's default handling-behavior
         */
            options = { modeCoverageMerge: true, url: local.serverLocalHost + '?modeTest=1' };
            local.browserTest(options, onError);
        };
 
        // run test-server
        local.testRunServer(local);
        break;
    }
}());
 
 

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var Fs = require('fs');
var Path = require('path');
var IP = require('ip');
var fileList = Fs.readdirSync(Path.join(__dirname, './bin'));
 
var map = module.exports;
fileList.forEach(function (file) {
    map[Path.basename(file, '.js')] = Path.join(__dirname, './bin', file);
});
 
var api = map['api'] = {};
var Config = require('./lib/components/Config');
var LogStyle = require('./common/LogStyle');
var DebugServer = require('./lib/DebugServer');
 
api.startServerAndLaunchDevtool = function startServerAndLaunchDevtool(entry, root, port, cb){
  port =  port || 8088; //Program.port;
  var ip = IP.address();
  Config.ip = ip;
  Config.local=true;
  console.info('start debugger server at ' + LogStyle.dressUp('http://' + ip + ':' + port, LogStyle.FG_YELLOW, LogStyle.BRIGHT));
 
  if (entry) {
    Config.entryBundleUrl = 'http://' + ip + ':' + port + Path.join('/' + Config.bundleDir, Path.basename(entry).replace(/\.we$/, '.js')).replace(/\\/g,'/');
    console.log('\nYou can visit we file(s) use ' + Config.entryBundleUrl);
    console.log('Also you can use Playground App to scan the qrcode on device list page.');
  }
  if (Config.entryBundleUrl) {
    Config.entryBundleUrl = Config.entryBundleUrl.replace(/127\.0\.0\.1/g, Config.ip);
    //fixme ugly 与具体耦合的逻辑 易变！
    var urlObj = Url.parse(Config.entryBundleUrl, true);
    if (!/wh_weex=true/.test(Config.entryBundleUrl)&&!urlObj.query['_wx_tpl']) {
        urlObj.query['_wx_tpl'] = Config.entryBundleUrl;
        urlObj.search = '';
        Config.entryBundleUrl = Url.format(urlObj);
    }
  }
  if(root) {
    Config.root = root;
  }
 
  if (Config.root) {
    console.log('\nDirectory[' + Program.file + '] has been mapped to http://' + ip + ':' + port + '/' + Config.bundleDir + '/');
  }
 
  console.info('\nThe websocket address for native is ' + LogStyle.dressUp('ws://' + ip + ':' + port + '/debugProxy/native', LogStyle.FG_YELLOW, LogStyle.BRIGHT));
  DebugServer.start(port, cb);
 
}
 

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//#!/usr/bin/env node
 
/**
 * 关于代码规范
 * 所有模块、类库 引入后使用首字母大写的驼峰形式，
 * 本地变量与函数使用首字母小写的驼峰形式
 * module内的闭包变量（相当于module 作用域内的全局变量）如果用于储存信息，由于容易产生泄露，所以必须使用_开头的驼峰形式用于区分
 * 像下面代码中的packageInfo由于是只读的所以不需要加_
 */
"use strict";
var Program = require('commander');
var DebugServer = require('../lib/DebugServer');
var Config = require('../lib/components/Config');
var Builder = require('../lib/components/Builder');
var LogStyle = require('../common/LogStyle');
var Url = require('url');
var Fs = require('fs');
var Exit = require('exit');
var Path = require('path');
var IP = require('ip');
var LaunchDevTool = require('../lib/util/LaunchDevTool');
var Del = require('del');
var Watch = require('node-watch');
var MessageBus = require('../lib/components/MessageBus');
var Hosts = require('../lib/util/Hosts');
var UpgradeNotice = require('../lib/util/UpgradeNotice');
var packageInfo = require('../package.json');
 
Program
    .option('-h, --host [host]', 'set the host ip of debugger server')
    .option('-H, --help', 'display help')
    .option('-V, --verbose', 'display logs of debugger server')
    .option('-v, --version', 'display version')
    .option('-p, --port [port]', 'set debugger server port', '8088')
    .option('-e, --entry [entry]', 'set the entry bundlejs path when you specific the bundle server root path')
    .option('-w, --watch', 'watch we file changes auto build them and refresh debugger page![default enabled]', true)
    .option('-m, --mode [mode]', 'set build mode [transformer|loader]', 'loader')
    .option('-M, --manual', 'manual mode,this mode will not auto open chrome')
    .option('--min', '')
    .option('-l, --local', '');
//支持命令后跟一个file/directory参数
Program['arguments']('[file]')
    .action(function (file) {
        Program.file = file;
    });
Program.parse(process.argv);
//默认watch功能开启
Program.watch = true;
//fix tj's commander bug overwrite --help
Iif (Program.help == undefined) {
    Program.outputHelp();
    Exit(0);
}
//fix tj's commander bug overwrite --version
Iif (Program.version == undefined) {
    console.log(packageInfo.version);
    Exit(0);
}
var supportMode = ['loader', 'transformer'];
 
Iif (Program.host && !Hosts.isValidLocalHost(Program.host)) {
    console.log('[' + Program.host + '] is not your local address!');
    Exit(0);
}
 
Config.verbose = Program.verbose;
Config.port = Program.port;
Config.local = Program.local;
Config.min = Program.min;
Iif (supportMode.indexOf(Program.mode) == -1) {
    console.log('unsupported build mode:', Program.mode);
    Exit(0);
}
else {
    Config.buildMode = Program.mode;
}
//清空
try {
    Del.sync(Path.join(__dirname, '../frontend/', Config.bundleDir, '/*'), {force: true});
} catch (e) {
}
 
 
Iif (Program.file) {
    buildAndStart()
}
else {
    startServerAndLaunchDevtool()
}
 
////////////////////////////////////////////////////////////////////////////
 
function buildAndStart() {
    if (/^https?:\/\//.test(Program.file)) {
        var url = Program.file.replace(/^(https?:\/\/)([^/:]+)(?=:\d+|\/)/, function (m, a, b) {
            if (!/\d+\.\d+\.\d+\.\d+/.test(a)) {
                return a + Hosts.findRealHost(b);
            }
            else {
                return m;
            }
        });
        Config.entryBundleUrl = url;
        startServerAndLaunchDevtool();
    }
    else {
        var filePath = Path.resolve(Program.file);
        var ext = Path.extname(filePath);
        if (!Fs.existsSync(filePath)) {
            console.error(filePath + ': No such file or directory');
            return Exit(0);
        }
        if (ext == '.we' || ext == '.vue') {
            console.log('building...');
            console.time('Build completed!');
            buildFileAndWatchIt(Program.mode, filePath).then(function () {
                console.timeEnd('Build completed!');
                startServerAndLaunchDevtool(Program.file);
            }, function (err) {
                if (err) {
                    console.log(err, err.stack);
                }
                Exit(0);
            })
 
        }
        else if (ext == '.js') {
            buildFileAndWatchIt('copy', filePath).then(function () {
                startServerAndLaunchDevtool(Program.file);
            })
        }
        else if (!ext) {
            //处理目录
            if (Fs.statSync(filePath).isDirectory()) {
                Config.root = filePath;
                startServerAndLaunchDevtool(Program.entry)
            }
            else {
                console.error(Program.file + ' is not a directory!');
                Exit(0);
            }
        }
        else {
            console.error('Error:unsupported file type: ', ext);
            return Exit(0);
        }
    }
}
function buildFileAndWatchIt(buildMode, filePath) {
    if (Program.watch) {
        Watch(filePath, function () {
            console.time('Rebuild completed! ')
            console.log(filePath + ' updated! rebuilding...')
            Builder[buildMode](filePath).then(function () {
                console.timeEnd('Rebuild completed! ')
                MessageBus.emit('page.refresh');
            });
        })
    }
    return Builder[buildMode](filePath);
}
function startServerAndLaunchDevtool(entry) {
    var port = Program.port;
    var ip = Program.host || IP.address();
    Config.ip = ip;
    console.info('start debugger server at ' + LogStyle.dressUp('http://' + ip + ':' + port, LogStyle.FG_YELLOW, LogStyle.BRIGHT));
    Iif (entry) {
        Config.entryBundleUrl = 'http://' + ip + ':' + port + Path.join('/' + Config.bundleDir, Path.basename(entry).replace(/\.(we|vue)$/, '.js')).replace(/\\/g, '/');
        console.log('\nYou can visit we file(s) use ' + Config.entryBundleUrl);
        console.log('Also you can use Playground App to scan the qrcode on device list page.');
    }
    Iif (Config.entryBundleUrl) {
        Config.entryBundleUrl = Config.entryBundleUrl.replace(/127\.0\.0\.1/g, Config.ip);
        //fixme ugly 与具体耦合的逻辑 易变！
        var urlObj = Url.parse(Config.entryBundleUrl, true);
        if (!/wh_weex=true/.test(Config.entryBundleUrl) && !urlObj.query['_wx_tpl']) {
            urlObj.query['_wx_tpl'] = Config.entryBundleUrl;
            urlObj.search = '';
            Config.entryBundleUrl = Url.format(urlObj);
        }
    }
    Iif (Config.root) {
        console.log('\nDirectory[' + Program.file + '] has been mapped to http://' + ip + ':' + port + '/' + Config.bundleDir + '/');
    }
 
    console.info('\nThe websocket address for native is ' + LogStyle.dressUp('ws://' + ip + ':' + port + '/debugProxy/native', LogStyle.FG_YELLOW, LogStyle.BRIGHT));
    DebugServer.start(port);
    Eif (!Program.manual) {
        LaunchDevTool(ip, port);
    }
}
 

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module.exports = {
    LEVEL_COLOR: {
        "error": "\033[31;1;49m",
        "debug": "\033[36;49m",
        "log": "\033[32;49m",
        "warn": "\033[33;49m",
        "#underline": "\033[2;4m",
        "#end": "\033[0m"
    },
    dressUp: function (text) {
        return '\033[' + Array.prototype.slice.call(arguments, 1).join(';') + 'm' + text + '\033[0m';
    },
    BRIGHT: 1,
    DARK: 2,
    UNDERLINE: 4,
    REVERSE: 7,
    FG_BLACK: 30,
    FG_RED: 31,
    FG_GREEN: 32,
    FG_YELLOW: 33,
    FG_BLUE: 34,
    FG_PURPLE: 35,
    FG_CYAN: 36,
    FG_WHITE: 37,
    BG_BLACK: 40,
    BG_RED: 41,
    BG_GREEN: 42,
    BG_YELLOW: 43,
    BG_BLUE: 44,
    BG_PURPLE: 45,
    BG_CYAN: 46,
    BG_WHITE: 47
};
 

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/*
 * Copyright (C) 2014 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
// This gets all concatenated module descriptors in the release mode.
var allDescriptors = [];
var applicationDescriptor;
var _loadedScripts = {};
 
// FIXME: This is a workaround to force Closure compiler provide
// the standard ES6 runtime for all modules. This should be removed
// once Closure provides standard externs for Map et al.
for (var k of []) {};
 
/**
 * @param {string} url
 * @return {!Promise.<string>}
 */
function loadResourcePromise(url)
{
    return new Promise(load);
 
    /**
     * @param {function(?)} fulfill
     * @param {function(*)} reject
     */
    function load(fulfill, reject)
    {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", url, true);
        xhr.onreadystatechange = onreadystatechange;
 
        /**
         * @param {Event} e
         */
        function onreadystatechange(e)
        {
            if (xhr.readyState !== 4)
                return;
 
            if ([0, 200, 304].indexOf(xhr.status) === -1)  // Testing harness file:/// results in 0.
                reject(new Error("While loading from url " + url + " server responded with a status of " + xhr.status));
            else
                fulfill(e.target.response);
        }
        xhr.send(null);
    }
}
 
/**
 * http://tools.ietf.org/html/rfc3986#section-5.2.4
 * @param {string} path
 * @return {string}
 */
function normalizePath(path)
{
    if (path.indexOf("..") === -1 && path.indexOf('.') === -1)
        return path;
 
    var normalizedSegments = [];
    var segments = path.split("/");
    for (var i = 0; i < segments.length; i++) {
        var segment = segments[i];
        if (segment === ".")
            continue;
        else if (segment === "..")
            normalizedSegments.pop();
        else if (segment)
            normalizedSegments.push(segment);
    }
    var normalizedPath = normalizedSegments.join("/");
    if (normalizedPath[normalizedPath.length - 1] === "/")
        return normalizedPath;
    if (path[0] === "/" && normalizedPath)
        normalizedPath = "/" + normalizedPath;
    if ((path[path.length - 1] === "/") || (segments[segments.length - 1] === ".") || (segments[segments.length - 1] === ".."))
        normalizedPath = normalizedPath + "/";
 
    return normalizedPath;
}
 
/**
 * @param {!Array.<string>} scriptNames
 * @param {string=} base
 * @return {!Promise.<undefined>}
 */
function loadScriptsPromise(scriptNames, base)
{
    /** @type {!Array<!Promise<undefined>>} */
    var promises = [];
    /** @type {!Array<string>} */
    var urls = [];
    var sources = new Array(scriptNames.length);
    var scriptToEval = 0;
    for (var i = 0; i < scriptNames.length; ++i) {
        var scriptName = scriptNames[i];
        var sourceURL = (base || self._importScriptPathPrefix) + scriptName;
        var schemaIndex = sourceURL.indexOf("://") + 3;
        sourceURL = sourceURL.substring(0, schemaIndex) + normalizePath(sourceURL.substring(schemaIndex));
        if (_loadedScripts[sourceURL])
            continue;
        urls.push(sourceURL);
        promises.push(loadResourcePromise(sourceURL).then(scriptSourceLoaded.bind(null, i), scriptSourceLoaded.bind(null, i, undefined)));
    }
    return Promise.all(promises).then(undefined);
 
    /**
     * @param {number} scriptNumber
     * @param {string=} scriptSource
     */
    function scriptSourceLoaded(scriptNumber, scriptSource)
    {
        sources[scriptNumber] = scriptSource || "";
        // Eval scripts as fast as possible.
        while (typeof sources[scriptToEval] !== "undefined") {
            evaluateScript(urls[scriptToEval], sources[scriptToEval]);
            ++scriptToEval;
        }
    }
 
    /**
     * @param {string} sourceURL
     * @param {string=} scriptSource
     */
    function evaluateScript(sourceURL, scriptSource)
    {
        _loadedScripts[sourceURL] = true;
        if (!scriptSource) {
            // Do not reject, as this is normal in the hosted mode.
            console.error("Empty response arrived for script '" + sourceURL + "'");
            return;
        }
        self.eval(scriptSource + "\n//# sourceURL=" + sourceURL);
    }
}
 
(function() {
    var baseUrl = self.location ? self.location.origin + self.location.pathname : "";
    self._importScriptPathPrefix = baseUrl.substring(0, baseUrl.lastIndexOf("/") + 1);
})();
 
/**
 * @constructor
 * @param {!Array.<!Runtime.ModuleDescriptor>} descriptors
 * @param {!Array.<string>=} coreModuleNames
 */
function Runtime(descriptors, coreModuleNames)
{
    /**
     * @type {!Array.<!Runtime.Module>}
     */
    this._modules = [];
    /**
     * @type {!Object.<string, !Runtime.Module>}
     */
    this._modulesMap = {};
    /**
     * @type {!Array.<!Runtime.Extension>}
     */
    this._extensions = [];
 
    /**
     * @type {!Object.<string, !function(new:Object)>}
     */
    this._cachedTypeClasses = {};
 
    /**
     * @type {!Object.<string, !Runtime.ModuleDescriptor>}
     */
    this._descriptorsMap = {};
 
    for (var i = 0; i < descriptors.length; ++i)
        this._registerModule(descriptors[i]);
    if (coreModuleNames)
        this._loadAutoStartModules(coreModuleNames);
}
 
/**
 * @type {!Object.<string, string>}
 */
Runtime._queryParamsObject = { __proto__: null };
 
/**
 * @type {!Object.<string, string>}
 */
Runtime.cachedResources = { __proto__: null };
 
/**
 * @return {boolean}
 */
Runtime.isReleaseMode = function()
{
    return !!allDescriptors.length;
}
 
/**
 * @param {string} appName
 */
Runtime.startApplication = function(appName)
{
    console.timeStamp("Runtime.startApplication");
 
    var allDescriptorsByName = {};
    for (var i = 0; Runtime.isReleaseMode() && i < allDescriptors.length; ++i) {
        var d = allDescriptors[i];
        allDescriptorsByName[d["name"]] = d;
    }
 
    var applicationPromise;
    if (applicationDescriptor)
        applicationPromise = Promise.resolve(applicationDescriptor);
    else
        applicationPromise = loadResourcePromise(appName + ".json").then(JSON.parse.bind(JSON));
 
    applicationPromise.then(parseModuleDescriptors);
 
    /**
     * @param {!Array.<!Object>} configuration
     */
    function parseModuleDescriptors(configuration)
    {
        var moduleJSONPromises = [];
        var coreModuleNames = [];
        for (var i = 0; i < configuration.length; ++i) {
            var descriptor = configuration[i];
            if (descriptor["type"] === "worker")
                continue;
            var name = descriptor["name"];
            var moduleJSON = allDescriptorsByName[name];
            if (moduleJSON)
                moduleJSONPromises.push(Promise.resolve(moduleJSON));
            else
                moduleJSONPromises.push(loadResourcePromise(name + "/module.json").then(JSON.parse.bind(JSON)));
            if (descriptor["type"] === "autostart")
                coreModuleNames.push(name);
        }
 
        Promise.all(moduleJSONPromises).then(instantiateRuntime);
        /**
         * @param {!Array.<!Object>} moduleDescriptors
         */
        function instantiateRuntime(moduleDescriptors)
        {
            for (var i = 0; !Runtime.isReleaseMode() && i < moduleDescriptors.length; ++i) {
                moduleDescriptors[i]["name"] = configuration[i]["name"];
                moduleDescriptors[i]["condition"] = configuration[i]["condition"];
            }
            self.runtime = new Runtime(moduleDescriptors, coreModuleNames);
        }
    }
}
 
/**
 * @param {string} name
 * @return {?string}
 */
Runtime.queryParam = function(name)
{
    return Runtime._queryParamsObject[name] || null;
}
 
/**
 * @param {!Array.<string>} banned
 * @return {string}
 */
Runtime.constructQueryParams = function(banned)
{
    var params = [];
    for (var key in Runtime._queryParamsObject) {
        if (!key || banned.indexOf(key) !== -1)
            continue;
        params.push(key + "=" + Runtime._queryParamsObject[key]);
    }
    return params.length ? "?" + params.join("&") : "";
}
 
/**
 * @return {!Object}
 */
Runtime._experimentsSetting = function()
{
    try {
        return /** @type {!Object} */ (JSON.parse(self.localStorage && self.localStorage["experiments"] ? self.localStorage["experiments"] : "{}"));
    } catch (e) {
        console.error("Failed to parse localStorage['experiments']");
        return {};
    }
}
 
/**
 * @param {!Array.<!Promise.<T, !Error>>} promises
 * @return {!Promise.<!Array.<T>>}
 * @template T
 */
Runtime._some = function(promises)
{
    var all = [];
    var wasRejected = [];
    for (var i = 0; i < promises.length; ++i) {
        // Workaround closure compiler bug.
        var handlerFunction = /** @type {function()} */ (handler.bind(promises[i], i));
        all.push(promises[i].catch(handlerFunction));
    }
 
    return Promise.all(all).then(filterOutFailuresResults);
 
    /**
     * @param {!Array.<T>} results
     * @return {!Array.<T>}
     * @template T
     */
    function filterOutFailuresResults(results)
    {
        var filtered = [];
        for (var i = 0; i < results.length; ++i) {
            if (!wasRejected[i])
                filtered.push(results[i]);
        }
        return filtered;
    }
 
    /**
     * @this {!Promise}
     * @param {number} index
     * @param {!Error} e
     */
    function handler(index, e)
    {
        wasRejected[index] = true;
        console.error(e.stack);
    }
}
 
Runtime._console = console;
Runtime._originalAssert = console.assert;
Runtime._assert = function(value, message)
{
    if (value)
        return;
    Runtime._originalAssert.call(Runtime._console, value, message + " " + new Error().stack);
}
 
Runtime.prototype = {
    useTestBase: function()
    {
        Runtime._remoteBase = "http://localhost:8000/inspector-sources/";
    },
 
    /**
     * @param {!Runtime.ModuleDescriptor} descriptor
     */
    _registerModule: function(descriptor)
    {
        var module = new Runtime.Module(this, descriptor);
        this._modules.push(module);
        this._modulesMap[descriptor["name"]] = module;
    },
 
    /**
     * @param {string} moduleName
     * @return {!Promise.<undefined>}
     */
    loadModulePromise: function(moduleName)
    {
        return this._modulesMap[moduleName]._loadPromise();
    },
 
    /**
     * @param {!Array.<string>} moduleNames
     * @return {!Promise.<!Array.<*>>}
     */
    _loadAutoStartModules: function(moduleNames)
    {
        var promises = [];
        for (var i = 0; i < moduleNames.length; ++i) {
            if (Runtime.isReleaseMode())
                this._modulesMap[moduleNames[i]]._loaded = true;
            else
                promises.push(this.loadModulePromise(moduleNames[i]));
        }
        return Promise.all(promises);
    },
 
    /**
     * @param {!Runtime.Extension} extension
     * @param {?function(function(new:Object)):boolean} predicate
     * @return {boolean}
     */
    _checkExtensionApplicability: function(extension, predicate)
    {
        if (!predicate)
            return false;
        var contextTypes = /** @type {!Array.<string>|undefined} */ (extension.descriptor().contextTypes);
        if (!contextTypes)
            return true;
        for (var i = 0; i < contextTypes.length; ++i) {
            var contextType = this._resolve(contextTypes[i]);
            var isMatching = !!contextType && predicate(contextType);
            if (isMatching)
                return true;
        }
        return false;
    },
 
    /**
     * @param {!Runtime.Extension} extension
     * @param {?Object} context
     * @return {boolean}
     */
    isExtensionApplicableToContext: function(extension, context)
    {
        if (!context)
            return true;
        return this._checkExtensionApplicability(extension, isInstanceOf);
 
        /**
         * @param {!Function} targetType
         * @return {boolean}
         */
        function isInstanceOf(targetType)
        {
            return context instanceof targetType;
        }
    },
 
    /**
     * @param {!Runtime.Extension} extension
     * @param {!Set.<!Function>=} currentContextTypes
     * @return {boolean}
     */
    isExtensionApplicableToContextTypes: function(extension, currentContextTypes)
    {
        if (!extension.descriptor().contextTypes)
            return true;
 
        return this._checkExtensionApplicability(extension, currentContextTypes ? isContextTypeKnown : null);
 
        /**
         * @param {!Function} targetType
         * @return {boolean}
         */
        function isContextTypeKnown(targetType)
        {
            return currentContextTypes.has(targetType);
        }
    },
 
    /**
     * @param {*} type
     * @param {?Object=} context
     * @return {!Array.<!Runtime.Extension>}
     */
    extensions: function(type, context)
    {
        return this._extensions.filter(filter).sort(orderComparator);
 
        /**
         * @param {!Runtime.Extension} extension
         * @return {boolean}
         */
        function filter(extension)
        {
            if (extension._type !== type && extension._typeClass() !== type)
                return false;
            if (!extension.enabled())
                return false;
            return !context || extension.isApplicable(context);
        }
 
        /**
         * @param {!Runtime.Extension} extension1
         * @param {!Runtime.Extension} extension2
         * @return {number}
         */
        function orderComparator(extension1, extension2)
        {
            var order1 = extension1.descriptor()["order"] || 0;
            var order2 = extension2.descriptor()["order"] || 0;
            return order1 - order2;
        }
    },
 
    /**
     * @param {*} type
     * @param {?Object=} context
     * @return {?Runtime.Extension}
     */
    extension: function(type, context)
    {
        return this.extensions(type, context)[0] || null;
    },
 
    /**
     * @param {*} type
     * @param {?Object=} context
     * @return {!Promise.<!Array.<!Object>>}
     */
    instancesPromise: function(type, context)
    {
        var extensions = this.extensions(type, context);
        var promises = [];
        for (var i = 0; i < extensions.length; ++i)
            promises.push(extensions[i].instancePromise());
        return Runtime._some(promises);
    },
 
    /**
     * @param {*} type
     * @param {?Object=} context
     * @return {!Promise.<!Object>}
     */
    instancePromise: function(type, context)
    {
        var extension = this.extension(type, context);
        if (!extension)
            return Promise.reject(new Error("No such extension: " + type + " in given context."));
        return extension.instancePromise();
    },
 
    /**
     * @return {?function(new:Object)}
     */
    _resolve: function(typeName)
    {
        if (!this._cachedTypeClasses[typeName]) {
            var path = typeName.split(".");
            var object = window;
            for (var i = 0; object && (i < path.length); ++i)
                object = object[path[i]];
            if (object)
                this._cachedTypeClasses[typeName] = /** @type function(new:Object) */(object);
        }
        return this._cachedTypeClasses[typeName] || null;
    }
}
 
/**
 * @constructor
 */
Runtime.ModuleDescriptor = function()
{
    /**
     * @type {string}
     */
    this.name;
 
    /**
     * @type {!Array.<!Runtime.ExtensionDescriptor>}
     */
    this.extensions;
 
    /**
     * @type {!Array.<string>|undefined}
     */
    this.dependencies;
 
    /**
     * @type {!Array.<string>}
     */
    this.scripts;
 
    /**
     * @type {boolean|undefined}
     */
    this.remote;
}
 
/**
 * @constructor
 */
Runtime.ExtensionDescriptor = function()
{
    /**
     * @type {string}
     */
    this.type;
 
    /**
     * @type {string|undefined}
     */
    this.className;
 
    /**
     * @type {!Array.<string>|undefined}
     */
    this.contextTypes;
}
 
/**
 * @constructor
 * @param {!Runtime} manager
 * @param {!Runtime.ModuleDescriptor} descriptor
 */
Runtime.Module = function(manager, descriptor)
{
    this._manager = manager;
    this._descriptor = descriptor;
    this._name = descriptor.name;
    /** @type {!Object.<string, ?Object>} */
    this._instanceMap = {};
    var extensions = /** @type {?Array.<!Runtime.ExtensionDescriptor>} */ (descriptor.extensions);
    for (var i = 0; extensions && i < extensions.length; ++i)
        this._manager._extensions.push(new Runtime.Extension(this, extensions[i]));
    this._loaded = false;
}
 
Runtime.Module.prototype = {
    /**
     * @return {string}
     */
    name: function()
    {
        return this._name;
    },
 
    /**
     * @return {boolean}
     */
    enabled: function()
    {
        var activatorExperiment = this._descriptor["experiment"];
        if (activatorExperiment && !Runtime.experiments.isEnabled(activatorExperiment))
            return false;
        var condition = this._descriptor["condition"];
        if (condition && !Runtime.queryParam(condition))
            return false;
        return true;
    },
 
    /**
     * @param {string} name
     * @return {string}
     */
    resource: function(name)
    {
        var fullName = this._name + "/" + name;
        var content = Runtime.cachedResources[fullName];
        if (!content)
            throw new Error(fullName + " not preloaded. Check module.json");
        return content;
    },
 
    /**
     * @return {!Promise.<undefined>}
     */
    _loadPromise: function()
    {
        if (this._loaded)
            return Promise.resolve();
 
        if (!this.enabled())
            return Promise.reject(new Error("Module " + this._name + " is not enabled"));
 
        if (this._pendingLoadPromise)
            return this._pendingLoadPromise;
 
        var dependencies = this._descriptor.dependencies;
        var dependencyPromises = [];
        for (var i = 0; dependencies && i < dependencies.length; ++i)
            dependencyPromises.push(this._manager._modulesMap[dependencies[i]]._loadPromise());
 
        this._pendingLoadPromise = Promise.all(dependencyPromises)
            .then(this._loadResources.bind(this))
            .then(this._loadScripts.bind(this))
            .then(markAsLoaded.bind(this));
 
        return this._pendingLoadPromise;
 
        /**
         * @this {Runtime.Module}
         */
        function markAsLoaded()
        {
            delete this._pendingLoadPromise;
            this._loaded = true;
        }
    },
 
    /**
     * @return {!Promise.<undefined>}
     * @this {Runtime.Module}
     */
    _loadResources: function()
    {
        var resources = this._descriptor["resources"];
        if (!resources)
            return Promise.resolve();
        var promises = [];
        for (var i = 0; i < resources.length; ++i) {
            var url = this._modularizeURL(resources[i]);
            promises.push(loadResourcePromise(url).then(cacheResource.bind(this, url), cacheResource.bind(this, url, undefined)));
        }
        return Promise.all(promises).then(undefined);
 
        /**
         * @param {string} path
         * @param {string=} content
         */
        function cacheResource(path, content)
        {
            if (!content) {
                console.error("Failed to load resource: " + path);
                return;
            }
            Runtime.cachedResources[path] = content + Runtime.resolveSourceURL(path);
        }
    },
 
    /**
     * @return {!Promise.<undefined>}
     */
    _loadScripts: function()
    {
        if (!this._descriptor.scripts)
            return Promise.resolve();
 
        if (Runtime.isReleaseMode())
            return loadScriptsPromise([this._name + "_module.js"], this._remoteBase());
 
        return loadScriptsPromise(this._descriptor.scripts.map(this._modularizeURL, this));
    },
 
    /**
     * @param {string} resourceName
     */
    _modularizeURL: function(resourceName)
    {
        return normalizePath(this._name + "/" + resourceName);
    },
 
    /**
     * @return {string|undefined}
     */
    _remoteBase: function()
    {
        return this._descriptor.remote && Runtime._remoteBase || undefined;
    },
 
    /**
     * @param {string} value
     * @return {string}
     */
    substituteURL: function(value)
    {
        var base = this._remoteBase() || "";
        return value.replace(/@url\(([^\)]*?)\)/g, convertURL.bind(this));
 
        function convertURL(match, url)
        {
            return base + this._modularizeURL(url);
        }
    },
 
    /**
     * @param {string} className
     * @param {!Runtime.Extension} extension
     * @return {?Object}
     */
    _instance: function(className, extension)
    {
        if (className in this._instanceMap)
            return this._instanceMap[className];
 
        var constructorFunction = window.eval(className);
        if (!(constructorFunction instanceof Function)) {
            this._instanceMap[className] = null;
            return null;
        }
 
        var instance = new constructorFunction(extension);
        this._instanceMap[className] = instance;
        return instance;
    }
}
 
/**
 * @constructor
 * @param {!Runtime.Module} module
 * @param {!Runtime.ExtensionDescriptor} descriptor
 */
Runtime.Extension = function(module, descriptor)
{
    this._module = module;
    this._descriptor = descriptor;
 
    this._type = descriptor.type;
    this._hasTypeClass = this._type.charAt(0) === "@";
 
    /**
     * @type {?string}
     */
    this._className = descriptor.className || null;
}
 
Runtime.Extension.prototype = {
    /**
     * @return {!Object}
     */
    descriptor: function()
    {
        return this._descriptor;
    },
 
    /**
     * @return {!Runtime.Module}
     */
    module: function()
    {
        return this._module;
    },
 
    /**
     * @return {boolean}
     */
    enabled: function()
    {
        var activatorExperiment = this.descriptor()["experiment"];
        if (activatorExperiment && activatorExperiment.startsWith("!") && Runtime.experiments.isEnabled(activatorExperiment.substring(1)))
            return false;
        if (activatorExperiment && !activatorExperiment.startsWith("!") && !Runtime.experiments.isEnabled(activatorExperiment))
            return false;
        var condition = this.descriptor()["condition"];
        if (condition && !Runtime.queryParam(condition))
            return false;
        return this._module.enabled();
    },
 
    /**
     * @return {?function(new:Object)}
     */
    _typeClass: function()
    {
        if (!this._hasTypeClass)
            return null;
        return this._module._manager._resolve(this._type.substring(1));
    },
 
    /**
     * @param {?Object} context
     * @return {boolean}
     */
    isApplicable: function(context)
    {
        return this._module._manager.isExtensionApplicableToContext(this, context);
    },
 
    /**
     * @return {!Promise.<!Object>}
     */
    instancePromise: function()
    {
        if (!this._className)
            return Promise.reject(new Error("No class name in extension"));
        var className = this._className;
        if (this._instance)
            return Promise.resolve(this._instance);
 
        return this._module._loadPromise().then(constructInstance.bind(this));
 
        /**
         * @return {!Object}
         * @this {Runtime.Extension}
         */
        function constructInstance()
        {
            var result = this._module._instance(className, this);
            if (!result)
                return Promise.reject("Could not instantiate: " + className);
            return result;
        }
    },
 
    /**
     * @param {string} platform
     * @return {string}
     */
    title: function(platform)
    {
        // FIXME: should be WebInspector.UIString() but runtime is not l10n aware yet.
        return this._descriptor["title-" + platform] || this._descriptor["title"];
    }
}
 
/**
 * @constructor
 */
Runtime.ExperimentsSupport = function()
{
    this._supportEnabled = Runtime.queryParam("experiments") !== null;
    this._experiments = [];
    this._experimentNames = {};
    this._enabledTransiently = {};
}
 
Runtime.ExperimentsSupport.prototype = {
    /**
     * @return {!Array.<!Runtime.Experiment>}
     */
    allConfigurableExperiments: function()
    {
        var result = [];
        for (var i = 0; i < this._experiments.length; i++) {
            var experiment = this._experiments[i];
            if (!this._enabledTransiently[experiment.name])
                result.push(experiment);
        }
        return result;
    },
 
    /**
     * @return {boolean}
     */
    supportEnabled: function()
    {
        return this._supportEnabled;
    },
 
    /**
     * @param {!Object} value
     */
    _setExperimentsSetting: function(value)
    {
        if (!self.localStorage)
            return;
        self.localStorage["experiments"] = JSON.stringify(value);
    },
 
    /**
     * @param {string} experimentName
     * @param {string} experimentTitle
     * @param {boolean=} hidden
     */
    register: function(experimentName, experimentTitle, hidden)
    {
        Runtime._assert(!this._experimentNames[experimentName], "Duplicate registration of experiment " + experimentName);
        this._experimentNames[experimentName] = true;
        this._experiments.push(new Runtime.Experiment(this, experimentName, experimentTitle, !!hidden));
    },
 
    /**
     * @param {string} experimentName
     * @return {boolean}
     */
    isEnabled: function(experimentName)
    {
        this._checkExperiment(experimentName);
 
        if (this._enabledTransiently[experimentName])
            return true;
        if (!this.supportEnabled())
            return false;
 
        return !!Runtime._experimentsSetting()[experimentName];
    },
 
    /**
     * @param {string} experimentName
     * @param {boolean} enabled
     */
    setEnabled: function(experimentName, enabled)
    {
        this._checkExperiment(experimentName);
        var experimentsSetting = Runtime._experimentsSetting();
        experimentsSetting[experimentName] = enabled;
        this._setExperimentsSetting(experimentsSetting);
    },
 
    /**
     * @param {!Array.<string>} experimentNames
     */
    setDefaultExperiments: function(experimentNames)
    {
        for (var i = 0; i < experimentNames.length; ++i) {
            this._checkExperiment(experimentNames[i]);
            this._enabledTransiently[experimentNames[i]] = true;
        }
    },
 
    /**
     * @param {string} experimentName
     */
    enableForTest: function(experimentName)
    {
        this._checkExperiment(experimentName);
        this._enabledTransiently[experimentName] = true;
    },
 
    clearForTest: function()
    {
        this._experiments = [];
        this._experimentNames = {};
        this._enabledTransiently = {};
    },
 
    cleanUpStaleExperiments: function()
    {
        var experimentsSetting = Runtime._experimentsSetting();
        var cleanedUpExperimentSetting = {};
        for (var i = 0; i < this._experiments.length; ++i) {
            var experimentName = this._experiments[i].name;
            if (experimentsSetting[experimentName])
                cleanedUpExperimentSetting[experimentName] = true;
        }
        this._setExperimentsSetting(cleanedUpExperimentSetting);
    },
 
    /**
     * @param {string} experimentName
     */
    _checkExperiment: function(experimentName)
    {
        Runtime._assert(this._experimentNames[experimentName], "Unknown experiment " + experimentName);
    }
}
 
/**
 * @constructor
 * @param {!Runtime.ExperimentsSupport} experiments
 * @param {string} name
 * @param {string} title
 * @param {boolean} hidden
 */
Runtime.Experiment = function(experiments, name, title, hidden)
{
    this.name = name;
    this.title = title;
    this.hidden = hidden;
    this._experiments = experiments;
}
 
Runtime.Experiment.prototype = {
    /**
     * @return {boolean}
     */
    isEnabled: function()
    {
        return this._experiments.isEnabled(this.name);
    },
 
    /**
     * @param {boolean} enabled
     */
    setEnabled: function(enabled)
    {
        this._experiments.setEnabled(this.name, enabled);
    }
}
 
{(function parseQueryParameters()
{
    var queryParams = location.search;
    if (!queryParams)
        return;
    var params = queryParams.substring(1).split("&");
    for (var i = 0; i < params.length; ++i) {
        var pair = params[i].split("=");
        var name = pair.shift();
        Runtime._queryParamsObject[name] = pair.join("=");
    }
})();}
 
 
// This must be constructed after the query parameters have been parsed.
Runtime.experiments = new Runtime.ExperimentsSupport();
 
/**
 * @type {?string}
 */
Runtime._remoteBase = Runtime.queryParam("remoteBase");
{(function validateRemoteBase()
{
    if (Runtime._remoteBase && !Runtime._remoteBase.startsWith("https://chrome-devtools-frontend.appspot.com/"))
        Runtime._remoteBase = null;
})();}
 
/**
 * @param {string} path
 * @return {string}
 */
Runtime.resolveSourceURL = function(path)
{
    var sourceURL = window.location.href;
    if (window.location.search)
        sourceURL = sourceURL.replace(window.location.search, "");
    sourceURL = sourceURL.substring(0, sourceURL.lastIndexOf("/") + 1) + path;
    return "\n/*# sourceURL=" + sourceURL + " */";
}
 
/** @type {!Runtime} */
var runtime;
 
 

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WebInspector.CSSMetadata.initializeWithSupportedProperties([{"name":"color"},{"name":"direction"},{"name":"font-family"},{"name":"font-kerning"},{"name":"font-size"},{"name":"font-size-adjust"},{"name":"font-stretch"},{"name":"font-style"},{"name":"font-variant-ligatures"},{"name":"font-variant-caps"},{"name":"font-variant-numeric"},{"name":"font-weight"},{"name":"font-feature-settings"},{"name":"-webkit-font-smoothing"},{"name":"-webkit-locale"},{"name":"text-orientation"},{"name":"-webkit-text-orientation"},{"name":"writing-mode"},{"name":"-webkit-writing-mode"},{"name":"text-rendering"},{"name":"zoom"},{"name":"align-content"},{"name":"align-items"},{"name":"alignment-baseline"},{"name":"align-self"},{"name":"animation-delay"},{"name":"animation-direction"},{"name":"animation-duration"},{"name":"animation-fill-mode"},{"name":"animation-iteration-count"},{"name":"animation-name"},{"name":"animation-play-state"},{"name":"animation-timing-function"},{"name":"backdrop-filter"},{"name":"backface-visibility"},{"name":"background-attachment"},{"name":"background-blend-mode"},{"name":"background-clip"},{"name":"background-color"},{"name":"background-image"},{"name":"background-origin"},{"name":"background-position-x"},{"name":"background-position-y"},{"name":"background-repeat-x"},{"name":"background-repeat-y"},{"name":"background-size"},{"name":"baseline-shift"},{"name":"border-bottom-color"},{"name":"border-bottom-left-radius"},{"name":"border-bottom-right-radius"},{"name":"border-bottom-style"},{"name":"border-bottom-width"},{"name":"border-collapse"},{"name":"border-image-outset"},{"name":"border-image-repeat"},{"name":"border-image-slice"},{"name":"border-image-source"},{"name":"border-image-width"},{"name":"border-left-color"},{"name":"border-left-style"},{"name":"border-left-width"},{"name":"border-right-color"},{"name":"border-right-style"},{"name":"border-right-width"},{"name":"border-top-color"},{"name":"border-top-left-radius"},{"name":"border-top-right-radius"},{"name":"border-top-style"},{"name":"border-top-width"},{"name":"bottom"},{"name":"box-shadow"},{"name":"box-sizing"},{"name":"break-after"},{"name":"break-before"},{"name":"break-inside"},{"name":"buffered-rendering"},{"name":"caption-side"},{"name":"clear"},{"name":"clip"},{"name":"clip-path"},{"name":"clip-rule"},{"name":"color-interpolation"},{"name":"color-interpolation-filters"},{"name":"color-rendering"},{"name":"column-fill"},{"name":"contain"},{"name":"content"},{"name":"counter-increment"},{"name":"counter-reset"},{"name":"cursor"},{"name":"cx"},{"name":"cy"},{"name":"d"},{"name":"display"},{"name":"dominant-baseline"},{"name":"empty-cells"},{"name":"fill"},{"name":"fill-opacity"},{"name":"fill-rule"},{"name":"filter"},{"name":"flex-basis"},{"name":"flex-direction"},{"name":"flex-grow"},{"name":"flex-shrink"},{"name":"flex-wrap"},{"name":"float"},{"name":"flood-color"},{"name":"flood-opacity"},{"name":"grid-auto-columns"},{"name":"grid-auto-flow"},{"name":"grid-auto-rows"},{"name":"grid-column-end"},{"name":"grid-column-gap"},{"name":"grid-column-start"},{"name":"grid-row-end"},{"name":"grid-row-gap"},{"name":"grid-row-start"},{"name":"grid-template-areas"},{"name":"grid-template-columns"},{"name":"grid-template-rows"},{"name":"height"},{"name":"hyphens"},{"name":"image-rendering"},{"name":"image-orientation"},{"name":"isolation"},{"name":"justify-content"},{"name":"justify-items"},{"name":"justify-self"},{"name":"left"},{"name":"letter-spacing"},{"name":"lighting-color"},{"name":"line-height"},{"name":"list-style-image"},{"name":"list-style-position"},{"name":"list-style-type"},{"name":"margin-bottom"},{"name":"margin-left"},{"name":"margin-right"},{"name":"margin-top"},{"name":"marker-end"},{"name":"marker-mid"},{"name":"marker-start"},{"name":"mask"},{"name":"mask-source-type"},{"name":"mask-type"},{"name":"max-height"},{"name":"max-width"},{"name":"min-height"},{"name":"min-width"},{"name":"mix-blend-mode"},{"name":"motion-offset"},{"name":"motion-path"},{"name":"motion-rotation"},{"name":"object-fit"},{"name":"object-position"},{"name":"opacity"},{"name":"order"},{"name":"orphans"},{"name":"outline-color"},{"name":"outline-offset"},{"name":"outline-style"},{"name":"outline-width"},{"name":"overflow-wrap"},{"name":"overflow-x"},{"name":"overflow-y"},{"name":"padding-bottom"},{"name":"padding-left"},{"name":"padding-right"},{"name":"padding-top"},{"name":"paint-order"},{"name":"perspective"},{"name":"perspective-origin"},{"name":"pointer-events"},{"name":"position"},{"name":"quotes"},{"name":"resize"},{"name":"right"},{"name":"r"},{"name":"rx"},{"name":"ry"},{"name":"scroll-behavior"},{"name":"scroll-snap-type"},{"name":"scroll-snap-points-x"},{"name":"scroll-snap-points-y"},{"name":"scroll-snap-destination"},{"name":"scroll-snap-coordinate"},{"name":"shape-image-threshold"},{"name":"shape-margin"},{"name":"shape-outside"},{"name":"shape-rendering"},{"name":"size"},{"name":"snap-height"},{"name":"speak"},{"name":"stop-color"},{"name":"stop-opacity"},{"name":"stroke"},{"name":"stroke-dasharray"},{"name":"stroke-dashoffset"},{"name":"stroke-linecap"},{"name":"stroke-linejoin"},{"name":"stroke-miterlimit"},{"name":"stroke-opacity"},{"name":"stroke-width"},{"name":"table-layout"},{"name":"tab-size"},{"name":"text-align"},{"name":"text-align-last"},{"name":"text-anchor"},{"name":"text-combine-upright"},{"name":"text-decoration","longhands":["text-decoration-line","text-decoration-style","text-decoration-color"]},{"name":"text-decoration-color"},{"name":"text-decoration-line"},{"name":"text-decoration-style"},{"name":"text-indent"},{"name":"text-justify"},{"name":"text-overflow"},{"name":"text-shadow"},{"name":"text-transform"},{"name":"text-underline-position"},{"name":"top"},{"name":"touch-action"},{"name":"transform"},{"name":"transform-origin"},{"name":"transform-style"},{"name":"translate"},{"name":"rotate"},{"name":"scale"},{"name":"transition-delay"},{"name":"transition-duration"},{"name":"transition-property"},{"name":"transition-timing-function"},{"name":"unicode-bidi"},{"name":"vector-effect"},{"name":"vertical-align"},{"name":"visibility"},{"name":"x"},{"name":"y"},{"name":"-webkit-appearance"},{"name":"-webkit-app-region"},{"name":"-webkit-background-clip"},{"name":"-webkit-background-origin"},{"name":"-webkit-border-horizontal-spacing"},{"name":"-webkit-border-image"},{"name":"-webkit-border-vertical-spacing"},{"name":"-webkit-box-align"},{"name":"-webkit-box-decoration-break"},{"name":"-webkit-box-direction"},{"name":"-webkit-box-flex"},{"name":"-webkit-box-flex-group"},{"name":"-webkit-box-lines"},{"name":"-webkit-box-ordinal-group"},{"name":"-webkit-box-orient"},{"name":"-webkit-box-pack"},{"name":"-webkit-box-reflect"},{"name":"-webkit-clip-path"},{"name":"column-count"},{"name":"column-gap"},{"name":"column-rule-color"},{"name":"column-rule-style"},{"name":"column-rule-width"},{"name":"column-span"},{"name":"column-width"},{"name":"-webkit-highlight"},{"name":"-webkit-hyphenate-character"},{"name":"-webkit-line-break"},{"name":"-webkit-line-clamp"},{"name":"-webkit-margin-after-collapse"},{"name":"-webkit-margin-before-collapse"},{"name":"-webkit-margin-bottom-collapse"},{"name":"-webkit-margin-top-collapse"},{"name":"-webkit-mask-box-image-outset"},{"name":"-webkit-mask-box-image-repeat"},{"name":"-webkit-mask-box-image-slice"},{"name":"-webkit-mask-box-image-source"},{"name":"-webkit-mask-box-image-width"},{"name":"-webkit-mask-clip"},{"name":"-webkit-mask-composite"},{"name":"-webkit-mask-image"},{"name":"-webkit-mask-origin"},{"name":"-webkit-mask-position-x"},{"name":"-webkit-mask-position-y"},{"name":"-webkit-mask-repeat-x"},{"name":"-webkit-mask-repeat-y"},{"name":"-webkit-mask-size"},{"name":"-webkit-perspective-origin-x"},{"name":"-webkit-perspective-origin-y"},{"name":"-webkit-print-color-adjust"},{"name":"-webkit-rtl-ordering"},{"name":"-webkit-ruby-position"},{"name":"-webkit-tap-highlight-color"},{"name":"-webkit-text-combine"},{"name":"-webkit-text-emphasis-color"},{"name":"-webkit-text-emphasis-position"},{"name":"-webkit-text-emphasis-style"},{"name":"-webkit-text-fill-color"},{"name":"-webkit-text-security"},{"name":"-webkit-text-stroke-color"},{"name":"-webkit-text-stroke-width"},{"name":"-webkit-transform-origin-x"},{"name":"-webkit-transform-origin-y"},{"name":"-webkit-transform-origin-z"},{"name":"-webkit-user-drag"},{"name":"-webkit-user-modify"},{"name":"-webkit-user-select"},{"name":"white-space"},{"name":"widows"},{"name":"width"},{"name":"will-change"},{"name":"word-break"},{"name":"word-spacing"},{"name":"word-wrap"},{"name":"z-index"},{"name":"-webkit-border-end-color"},{"name":"-webkit-border-end-style"},{"name":"-webkit-border-end-width"},{"name":"-webkit-border-start-color"},{"name":"-webkit-border-start-style"},{"name":"-webkit-border-start-width"},{"name":"-webkit-border-before-color"},{"name":"-webkit-border-before-style"},{"name":"-webkit-border-before-width"},{"name":"-webkit-border-after-color"},{"name":"-webkit-border-after-style"},{"name":"-webkit-border-after-width"},{"name":"-webkit-margin-end"},{"name":"-webkit-margin-start"},{"name":"-webkit-margin-before"},{"name":"-webkit-margin-after"},{"name":"-webkit-padding-end"},{"name":"-webkit-padding-start"},{"name":"-webkit-padding-before"},{"name":"-webkit-padding-after"},{"name":"-webkit-logical-width"},{"name":"-webkit-logical-height"},{"name":"-webkit-min-logical-width"},{"name":"-webkit-min-logical-height"},{"name":"-webkit-max-logical-width"},{"name":"-webkit-max-logical-height"},{"name":"all"},{"name":"page"},{"name":"-webkit-font-size-delta"},{"name":"-webkit-text-decorations-in-effect"},{"name":"font-display"},{"name":"max-zoom"},{"name":"min-zoom"},{"name":"orientation"},{"name":"src"},{"name":"unicode-range"},{"name":"user-zoom"},{"name":"animation","longhands":["animation-name","animation-duration","animation-timing-function","animation-delay","animation-iteration-count","animation-direction","animation-fill-mode","animation-play-state"]},{"name":"background","longhands":["background-image","background-position-x","background-position-y","background-size","background-repeat-x","background-repeat-y","background-attachment","background-origin","background-clip","background-color"]},{"name":"background-position","longhands":["background-position-x","background-position-y"]},{"name":"background-repeat","longhands":["background-repeat-x","background-repeat-y"]},{"name":"border","longhands":["border-top-color","border-top-style","border-top-width","border-right-color","border-right-style","border-right-width","border-bottom-color","border-bottom-style","border-bottom-width","border-left-color","border-left-style","border-left-width","border-image-source","border-image-slice","border-image-width","border-image-outset","border-image-repeat"]},{"name":"border-bottom","longhands":["border-bottom-width","border-bottom-style","border-bottom-color"]},{"name":"border-color","longhands":["border-top-color","border-right-color","border-bottom-color","border-left-color"]},{"name":"border-image","longhands":["border-image-source","border-image-slice","border-image-width","border-image-outset","border-image-repeat"]},{"name":"border-left","longhands":["border-left-width","border-left-style","border-left-color"]},{"name":"border-radius","longhands":["border-top-left-radius","border-top-right-radius","border-bottom-right-radius","border-bottom-left-radius"]},{"name":"border-right","longhands":["border-right-width","border-right-style","border-right-color"]},{"name":"border-spacing","longhands":["-webkit-border-horizontal-spacing","-webkit-border-vertical-spacing"]},{"name":"border-style","longhands":["border-top-style","border-right-style","border-bottom-style","border-left-style"]},{"name":"border-top","longhands":["border-top-width","border-top-style","border-top-color"]},{"name":"border-width","longhands":["border-top-width","border-right-width","border-bottom-width","border-left-width"]},{"name":"flex","longhands":["flex-grow","flex-shrink","flex-basis"]},{"name":"flex-flow","longhands":["flex-direction","flex-wrap"]},{"name":"font","longhands":["font-style","font-variant-ligatures","font-variant-caps","font-variant-numeric","font-weight","font-stretch","font-size","line-height","font-family"]},{"name":"font-variant","longhands":["font-variant-ligatures","font-variant-caps","font-variant-numeric"]},{"name":"grid","longhands":["grid-template-rows","grid-template-columns","grid-template-areas","grid-auto-flow","grid-auto-rows","grid-auto-columns","grid-column-gap","grid-row-gap"]},{"name":"grid-area","longhands":["grid-row-start","grid-column-start","grid-row-end","grid-column-end"]},{"name":"grid-column","longhands":["grid-column-start","grid-column-end"]},{"name":"grid-gap","longhands":["grid-row-gap","grid-column-gap"]},{"name":"grid-row","longhands":["grid-row-start","grid-row-end"]},{"name":"grid-template","longhands":["grid-template-rows","grid-template-columns","grid-template-areas"]},{"name":"list-style","longhands":["list-style-type","list-style-position","list-style-image"]},{"name":"margin","longhands":["margin-top","margin-right","margin-bottom","margin-left"]},{"name":"marker","longhands":["marker-start","marker-mid","marker-end"]},{"name":"motion","longhands":["motion-path","motion-offset","motion-rotation"]},{"name":"outline","longhands":["outline-color","outline-style","outline-width"]},{"name":"overflow","longhands":["overflow-x","overflow-y"]},{"name":"padding","longhands":["padding-top","padding-right","padding-bottom","padding-left"]},{"name":"page-break-after","longhands":["break-after"]},{"name":"page-break-before","longhands":["break-before"]},{"name":"page-break-inside","longhands":["break-inside"]},{"name":"transition","longhands":["transition-property","transition-duration","transition-timing-function","transition-delay"]},{"name":"-webkit-border-after","longhands":["-webkit-border-after-width","-webkit-border-after-style","-webkit-border-after-color"]},{"name":"-webkit-border-before","longhands":["-webkit-border-before-width","-webkit-border-before-style","-webkit-border-before-color"]},{"name":"-webkit-border-end","longhands":["-webkit-border-end-width","-webkit-border-end-style","-webkit-border-end-color"]},{"name":"-webkit-border-start","longhands":["-webkit-border-start-width","-webkit-border-start-style","-webkit-border-start-color"]},{"name":"-webkit-column-break-after","longhands":["break-after"]},{"name":"-webkit-column-break-before","longhands":["break-before"]},{"name":"-webkit-column-break-inside","longhands":["break-inside"]},{"name":"column-rule","longhands":["column-rule-width","column-rule-style","column-rule-color"]},{"name":"columns","longhands":["column-width","column-count"]},{"name":"-webkit-margin-collapse","longhands":["-webkit-margin-before-collapse","-webkit-margin-after-collapse"]},{"name":"-webkit-mask","longhands":["-webkit-mask-image","-webkit-mask-position-x","-webkit-mask-position-y","-webkit-mask-size","-webkit-mask-repeat-x","-webkit-mask-repeat-y","-webkit-mask-origin","-webkit-mask-clip"]},{"name":"-webkit-mask-box-image","longhands":["-webkit-mask-box-image-source","-webkit-mask-box-image-slice","-webkit-mask-box-image-width","-webkit-mask-box-image-outset","-webkit-mask-box-image-repeat"]},{"name":"-webkit-mask-position","longhands":["-webkit-mask-position-x","-webkit-mask-position-y"]},{"name":"-webkit-mask-repeat","longhands":["-webkit-mask-repeat-x","-webkit-mask-repeat-y"]},{"name":"-webkit-text-emphasis","longhands":["-webkit-text-emphasis-style","-webkit-text-emphasis-color"]},{"name":"-webkit-text-stroke","longhands":["-webkit-text-stroke-width","-webkit-text-stroke-color"]}]);
 

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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
(function(window) {
 
// DevToolsAPI ----------------------------------------------------------------
 
/**
 * @constructor
 */
function DevToolsAPIImpl()
{
    /**
     * @type {number}
     */
    this._lastCallId = 0;
 
    /**
     * @type {!Object.<number, function(?Object)>}
     */
    this._callbacks = {};
}
 
DevToolsAPIImpl.prototype = {
    /**
     * @param {number} id
     * @param {?Object} arg
     */
    embedderMessageAck: function(id, arg)
    {
        var callback = this._callbacks[id];
        delete this._callbacks[id];
        if (callback)
            callback(arg);
    },
 
    /**
     * @param {string} method
     * @param {!Array.<*>} args
     * @param {?function(?Object)} callback
     */
    sendMessageToEmbedder: function(method, args, callback)
    {
        var callId = ++this._lastCallId;
        if (callback)
            this._callbacks[callId] = callback;
        var message = { "id": callId, "method": method };
        if (args.length)
            message.params = args;
        DevToolsHost.sendMessageToEmbedder(JSON.stringify(message));
    },
 
    /**
     * @param {string} method
     * @param {!Array.<*>} args
     */
    _dispatchOnInspectorFrontendAPI: function(method, args)
    {
        var api = window["InspectorFrontendAPI"];
        api[method].apply(api, args);
    },
 
    // API methods below this line --------------------------------------------
 
    /**
     * @param {!Array.<!ExtensionDescriptor>} extensions
     */
    addExtensions: function(extensions)
    {
        // Support for legacy front-ends (<M41).
        if (window["WebInspector"].addExtensions)
            window["WebInspector"].addExtensions(extensions);
        else
            this._dispatchOnInspectorFrontendAPI("addExtensions", [extensions]);
    },
 
    /**
     * @param {string} url
     */
    appendedToURL: function(url)
    {
        this._dispatchOnInspectorFrontendAPI("appendedToURL", [url]);
    },
 
    /**
     * @param {string} url
     */
    canceledSaveURL: function(url)
    {
        this._dispatchOnInspectorFrontendAPI("canceledSaveURL", [url]);
    },
 
    contextMenuCleared: function()
    {
        this._dispatchOnInspectorFrontendAPI("contextMenuCleared", []);
    },
 
    /**
     * @param {string} id
     */
    contextMenuItemSelected: function(id)
    {
        this._dispatchOnInspectorFrontendAPI("contextMenuItemSelected", [id]);
    },
 
    /**
     * @param {number} count
     */
    deviceCountUpdated: function(count)
    {
        this._dispatchOnInspectorFrontendAPI("deviceCountUpdated", [count]);
    },
 
    /**
     * @param {boolean} discoverUsbDevices
     * @param {boolean} portForwardingEnabled
     * @param {!Adb.PortForwardingConfig} portForwardingConfig
     */
    devicesDiscoveryConfigChanged: function(discoverUsbDevices, portForwardingEnabled, portForwardingConfig)
    {
        this._dispatchOnInspectorFrontendAPI("devicesDiscoveryConfigChanged", [discoverUsbDevices, portForwardingEnabled, portForwardingConfig]);
    },
 
    /**
     * @param {!Adb.PortForwardingStatus} status
     */
    devicesPortForwardingStatusChanged: function(status)
    {
        this._dispatchOnInspectorFrontendAPI("devicesPortForwardingStatusChanged", [status]);
    },
 
    /**
     * @param {!Array.<!Adb.Device>} devices
     */
    devicesUpdated: function(devices)
    {
        this._dispatchOnInspectorFrontendAPI("devicesUpdated", [devices]);
    },
 
    /**
     * @param {string} message
     */
    dispatchMessage: function(message)
    {
        this._dispatchOnInspectorFrontendAPI("dispatchMessage", [message]);
    },
 
    /**
     * @param {string} messageChunk
     * @param {number} messageSize
     */
    dispatchMessageChunk: function(messageChunk, messageSize)
    {
        this._dispatchOnInspectorFrontendAPI("dispatchMessageChunk", [messageChunk, messageSize]);
    },
 
    enterInspectElementMode: function()
    {
        this._dispatchOnInspectorFrontendAPI("enterInspectElementMode", []);
    },
 
    /**
     * @param {number} callId
     * @param {string} script
     */
    evaluateForTestInFrontend: function(callId, script)
    {
        this._dispatchOnInspectorFrontendAPI("evaluateForTestInFrontend", [callId, script]);
    },
 
    /**
     * @param {!Array.<!{fileSystemName: string, rootURL: string, fileSystemPath: string}>} fileSystems
     */
    fileSystemsLoaded: function(fileSystems)
    {
        this._dispatchOnInspectorFrontendAPI("fileSystemsLoaded", [fileSystems]);
    },
 
    /**
     * @param {string} fileSystemPath
     */
    fileSystemRemoved: function(fileSystemPath)
    {
        this._dispatchOnInspectorFrontendAPI("fileSystemRemoved", [fileSystemPath]);
    },
 
    /**
     * @param {!{fileSystemName: string, rootURL: string, fileSystemPath: string}} fileSystem
     */
    fileSystemAdded: function(fileSystem)
    {
        this._dispatchOnInspectorFrontendAPI("fileSystemAdded", ["", fileSystem]);
    },
 
    fileSystemFilesChanged: function(path)
    {
        this._dispatchOnInspectorFrontendAPI("fileSystemFilesChanged", [path]);
    },
 
    /**
     * @param {number} requestId
     * @param {string} fileSystemPath
     * @param {number} totalWork
     */
    indexingTotalWorkCalculated: function(requestId, fileSystemPath, totalWork)
    {
        this._dispatchOnInspectorFrontendAPI("indexingTotalWorkCalculated", [requestId, fileSystemPath, totalWork]);
    },
 
    /**
     * @param {number} requestId
     * @param {string} fileSystemPath
     * @param {number} worked
     */
    indexingWorked: function(requestId, fileSystemPath, worked)
    {
        this._dispatchOnInspectorFrontendAPI("indexingWorked", [requestId, fileSystemPath, worked]);
    },
 
    /**
     * @param {number} requestId
     * @param {string} fileSystemPath
     */
    indexingDone: function(requestId, fileSystemPath)
    {
        this._dispatchOnInspectorFrontendAPI("indexingDone", [requestId, fileSystemPath]);
    },
 
    /**
     * @param {{type: string, keyIdentifier: string, keyCode: number, modifiers: number}} event
     */
    keyEventUnhandled: function(event)
    {
        this._dispatchOnInspectorFrontendAPI("keyEventUnhandled", [event]);
    },
 
    /**
     * @param {boolean} hard
     */
    reloadInspectedPage: function(hard)
    {
        this._dispatchOnInspectorFrontendAPI("reloadInspectedPage", [hard]);
    },
 
    /**
     * @param {string} url
     * @param {number} lineNumber
     * @param {number} columnNumber
     */
    revealSourceLine: function(url, lineNumber, columnNumber)
    {
        this._dispatchOnInspectorFrontendAPI("revealSourceLine", [url, lineNumber, columnNumber]);
    },
 
    /**
     * @param {string} url
     */
    savedURL: function(url)
    {
        this._dispatchOnInspectorFrontendAPI("savedURL", [url]);
    },
 
    /**
     * @param {number} requestId
     * @param {string} fileSystemPath
     * @param {!Array.<string>} files
     */
    searchCompleted: function(requestId, fileSystemPath, files)
    {
        this._dispatchOnInspectorFrontendAPI("searchCompleted", [requestId, fileSystemPath, files]);
    },
 
    /**
     * @param {string} tabId
     */
    setInspectedTabId: function(tabId)
    {
        // Support for legacy front-ends (<M41).
        if (window["WebInspector"].setInspectedTabId)
            window["WebInspector"].setInspectedTabId(tabId);
        else
            this._dispatchOnInspectorFrontendAPI("setInspectedTabId", [tabId]);
    },
 
    /**
     * @param {boolean} useSoftMenu
     */
    setUseSoftMenu: function(useSoftMenu)
    {
        this._dispatchOnInspectorFrontendAPI("setUseSoftMenu", [useSoftMenu]);
    },
 
    /**
     * @param {string} panelName
     */
    showPanel: function(panelName)
    {
        this._dispatchOnInspectorFrontendAPI("showPanel", [panelName]);
    },
 
    /**
     * @param {number} id
     * @param {string} chunk
     */
    streamWrite: function(id, chunk)
    {
        this._dispatchOnInspectorFrontendAPI("streamWrite", [id, chunk]);
    }
}
 
var DevToolsAPI = new DevToolsAPIImpl();
window.DevToolsAPI = DevToolsAPI;
 
// InspectorFrontendHostImpl --------------------------------------------------
 
/**
 * @constructor
 * @implements {InspectorFrontendHostAPI}
 */
function InspectorFrontendHostImpl()
{
}
 
InspectorFrontendHostImpl.prototype = {
    /**
     * @override
     * @return {string}
     */
    getSelectionBackgroundColor: function()
    {
        return DevToolsHost.getSelectionBackgroundColor();
    },
 
    /**
     * @override
     * @return {string}
     */
    getSelectionForegroundColor: function()
    {
        return DevToolsHost.getSelectionForegroundColor();
    },
 
    /**
     * @override
     * @return {string}
     */
    platform: function()
    {
        return DevToolsHost.platform();
    },
 
    /**
     * @override
     */
    loadCompleted: function()
    {
        DevToolsAPI.sendMessageToEmbedder("loadCompleted", [], null);
    },
 
    /**
     * @override
     */
    bringToFront: function()
    {
        DevToolsAPI.sendMessageToEmbedder("bringToFront", [], null);
    },
 
    /**
     * @override
     */
    closeWindow: function()
    {
        DevToolsAPI.sendMessageToEmbedder("closeWindow", [], null);
    },
 
    /**
     * @override
     * @param {boolean} isDocked
     * @param {function()} callback
     */
    setIsDocked: function(isDocked, callback)
    {
        DevToolsAPI.sendMessageToEmbedder("setIsDocked", [isDocked], callback);
    },
 
    /**
     * Requests inspected page to be placed atop of the inspector frontend with specified bounds.
     * @override
     * @param {{x: number, y: number, width: number, height: number}} bounds
     */
    setInspectedPageBounds: function(bounds)
    {
        DevToolsAPI.sendMessageToEmbedder("setInspectedPageBounds", [bounds], null);
    },
 
    /**
     * @override
     */
    inspectElementCompleted: function()
    {
        DevToolsAPI.sendMessageToEmbedder("inspectElementCompleted", [], null);
    },
 
    /**
     * @override
     * @param {string} url
     * @param {string} headers
     * @param {number} streamId
     * @param {function(!InspectorFrontendHostAPI.LoadNetworkResourceResult)} callback
     */
    loadNetworkResource: function(url, headers, streamId, callback)
    {
        DevToolsAPI.sendMessageToEmbedder("loadNetworkResource", [url, headers, streamId], /** @type {function(?Object)} */ (callback));
    },
 
    /**
     * @override
     * @param {function(!Object<string, string>)} callback
     */
    getPreferences: function(callback)
    {
        DevToolsAPI.sendMessageToEmbedder("getPreferences", [], /** @type {function(?Object)} */ (callback));
    },
 
    /**
     * @override
     * @param {string} name
     * @param {string} value
     */
    setPreference: function(name, value)
    {
        DevToolsAPI.sendMessageToEmbedder("setPreference", [name, value], null);
    },
 
    /**
     * @override
     * @param {string} name
     */
    removePreference: function(name)
    {
        DevToolsAPI.sendMessageToEmbedder("removePreference", [name], null);
    },
 
    /**
     * @override
     */
    clearPreferences: function()
    {
        DevToolsAPI.sendMessageToEmbedder("clearPreferences", [], null);
    },
 
    /**
     * @override
     * @param {string} origin
     * @param {string} script
     */
    setInjectedScriptForOrigin: function(origin, script)
    {
        DevToolsHost.setInjectedScriptForOrigin(origin, script);
    },
 
    /**
     * @override
     * @param {string} url
     */
    inspectedURLChanged: function(url)
    {
        DevToolsAPI.sendMessageToEmbedder("inspectedURLChanged", [url], null);
    },
 
    /**
     * @override
     * @param {string} text
     */
    copyText: function(text)
    {
        DevToolsHost.copyText(text);
    },
 
    /**
     * @override
     * @param {string} url
     */
    openInNewTab: function(url)
    {
        DevToolsAPI.sendMessageToEmbedder("openInNewTab", [url], null);
    },
 
    /**
     * @override
     * @param {string} url
     * @param {string} content
     * @param {boolean} forceSaveAs
     */
    save: function(url, content, forceSaveAs)
    {
        DevToolsAPI.sendMessageToEmbedder("save", [url, content, forceSaveAs], null);
    },
 
    /**
     * @override
     * @param {string} url
     * @param {string} content
     */
    append: function(url, content)
    {
        DevToolsAPI.sendMessageToEmbedder("append", [url, content], null);
    },
 
    /**
     * @override
     * @param {string} message
     */
    sendMessageToBackend: function(message)
    {
        DevToolsAPI.sendMessageToEmbedder("dispatchProtocolMessage", [message], null);
    },
 
    /**
     * @override
     * @param {string} actionName
     * @param {number} actionCode
     * @param {number} bucketSize
     */
    recordEnumeratedHistogram: function(actionName, actionCode, bucketSize)
    {
        // Support for M49 frontend.
        if (actionName === "DevTools.DrawerShown")
            return;
        DevToolsAPI.sendMessageToEmbedder("recordEnumeratedHistogram", [actionName, actionCode, bucketSize], null);
    },
 
    /**
     * @override
     */
    requestFileSystems: function()
    {
        DevToolsAPI.sendMessageToEmbedder("requestFileSystems", [], null);
    },
 
    /**
     * @override
     * @param {string=} fileSystemPath
     */
    addFileSystem: function(fileSystemPath)
    {
        DevToolsAPI.sendMessageToEmbedder("addFileSystem", [fileSystemPath || ""], null);
    },
 
    /**
     * @override
     * @param {string} fileSystemPath
     */
    removeFileSystem: function(fileSystemPath)
    {
        DevToolsAPI.sendMessageToEmbedder("removeFileSystem", [fileSystemPath], null);
    },
 
    /**
     * @override
     * @param {string} fileSystemId
     * @param {string} registeredName
     * @return {?DOMFileSystem}
     */
    isolatedFileSystem: function(fileSystemId, registeredName)
    {
        return DevToolsHost.isolatedFileSystem(fileSystemId, registeredName);
    },
 
    /**
     * @override
     * @param {!FileSystem} fileSystem
     */
    upgradeDraggedFileSystemPermissions: function(fileSystem)
    {
        DevToolsHost.upgradeDraggedFileSystemPermissions(fileSystem);
    },
 
    /**
     * @override
     * @param {number} requestId
     * @param {string} fileSystemPath
     */
    indexPath: function(requestId, fileSystemPath)
    {
        DevToolsAPI.sendMessageToEmbedder("indexPath", [requestId, fileSystemPath], null);
    },
 
    /**
     * @override
     * @param {number} requestId
     */
    stopIndexing: function(requestId)
    {
        DevToolsAPI.sendMessageToEmbedder("stopIndexing", [requestId], null);
    },
 
    /**
     * @override
     * @param {number} requestId
     * @param {string} fileSystemPath
     * @param {string} query
     */
    searchInPath: function(requestId, fileSystemPath, query)
    {
        DevToolsAPI.sendMessageToEmbedder("searchInPath", [requestId, fileSystemPath, query], null);
    },
 
    /**
     * @override
     * @return {number}
     */
    zoomFactor: function()
    {
        return DevToolsHost.zoomFactor();
    },
 
    /**
     * @override
     */
    zoomIn: function()
    {
        DevToolsAPI.sendMessageToEmbedder("zoomIn", [], null);
    },
 
    /**
     * @override
     */
    zoomOut: function()
    {
        DevToolsAPI.sendMessageToEmbedder("zoomOut", [], null);
    },
 
    /**
     * @override
     */
    resetZoom: function()
    {
        DevToolsAPI.sendMessageToEmbedder("resetZoom", [], null);
    },
 
    /**
     * @override
     * @param {string} shortcuts
     */
    setWhitelistedShortcuts: function(shortcuts)
    {
        DevToolsAPI.sendMessageToEmbedder("setWhitelistedShortcuts", [shortcuts], null);
    },
 
    /**
     * @override
     * @return {boolean}
     */
    isUnderTest: function()
    {
        return DevToolsHost.isUnderTest();
    },
 
    /**
     * @override
     */
    readyForTest: function()
    {
        DevToolsAPI.sendMessageToEmbedder("readyForTest", [], null);
    },
 
    /**
     * @override
     * @param {boolean} discoverUsbDevices
     * @param {boolean} portForwardingEnabled
     * @param {!Adb.PortForwardingConfig} portForwardingConfig
     */
    setDevicesDiscoveryConfig: function(discoverUsbDevices, portForwardingEnabled, portForwardingConfig)
    {
        DevToolsAPI.sendMessageToEmbedder("setDevicesDiscoveryConfig", [discoverUsbDevices, portForwardingEnabled, JSON.stringify(portForwardingConfig)], null);
    },
 
    /**
     * @override
     * @param {boolean} enabled
     */
    setDevicesUpdatesEnabled: function(enabled)
    {
        DevToolsAPI.sendMessageToEmbedder("setDevicesUpdatesEnabled", [enabled], null);
    },
 
    /**
     * @override
     * @param {string} pageId
     * @param {string} action
     */
    performActionOnRemotePage: function(pageId, action)
    {
        DevToolsAPI.sendMessageToEmbedder("performActionOnRemotePage", [pageId, action], null);
    },
 
    /**
     * @override
     * @param {string} browserId
     * @param {string} url
     */
    openRemotePage: function(browserId, url)
    {
        DevToolsAPI.sendMessageToEmbedder("openRemotePage", [browserId, url], null);
    },
 
    /**
     * @override
     * @param {number} x
     * @param {number} y
     * @param {!Array.<!InspectorFrontendHostAPI.ContextMenuDescriptor>} items
     * @param {!Document} document
     */
    showContextMenuAtPoint: function(x, y, items, document)
    {
        DevToolsHost.showContextMenuAtPoint(x, y, items, document);
    },
 
    /**
     * @override
     * @return {boolean}
     */
    isHostedMode: function()
    {
        return DevToolsHost.isHostedMode();
    },
 
    // Backward-compatible methods below this line --------------------------------------------
 
    /**
     * Support for legacy front-ends (<M50).
     * @param {string} message
     */
    sendFrontendAPINotification: function(message)
    {
    },
 
    /**
     * Support for legacy front-ends (<M41).
     * @return {string}
     */
    port: function()
    {
        return "unknown";
    },
 
    /**
     * Support for legacy front-ends (<M38).
     * @param {number} zoomFactor
     */
    setZoomFactor: function(zoomFactor)
    {
    },
 
    /**
     * Support for legacy front-ends (<M34).
     */
    sendMessageToEmbedder: function()
    {
    },
 
    /**
     * Support for legacy front-ends (<M34).
     * @param {string} dockSide
     */
    requestSetDockSide: function(dockSide)
    {
        DevToolsAPI.sendMessageToEmbedder("setIsDocked", [dockSide !== "undocked"], null);
    },
 
    /**
     * Support for legacy front-ends (<M34).
     * @return {boolean}
     */
    supportsFileSystems: function()
    {
        return true;
    },
 
    /**
     * Support for legacy front-ends (<M28).
     * @return {boolean}
     */
    canInspectWorkers: function()
    {
        return true;
    },
 
    /**
     * Support for legacy front-ends (<M28).
     * @return {boolean}
     */
    canSaveAs: function()
    {
        return true;
    },
 
    /**
     * Support for legacy front-ends (<M28).
     * @return {boolean}
     */
    canSave: function()
    {
        return true;
    },
 
    /**
     * Support for legacy front-ends (<M28).
     */
    loaded: function()
    {
    },
 
    /**
     * Support for legacy front-ends (<M28).
     * @return {string}
     */
    hiddenPanels: function()
    {
        return "";
    },
 
    /**
     * Support for legacy front-ends (<M28).
     * @return {string}
     */
    localizedStringsURL: function()
    {
        return "";
    },
 
    /**
     * Support for legacy front-ends (<M28).
     * @param {string} url
     */
    close: function(url)
    {
    },
 
    /**
     * Support for legacy front-ends (<M44).
     * @param {number} actionCode
     */
    recordActionTaken: function(actionCode)
    {
        this.recordEnumeratedHistogram("DevTools.ActionTaken", actionCode, 100);
    },
 
    /**
     * Support for legacy front-ends (<M44).
     * @param {number} panelCode
     */
    recordPanelShown: function(panelCode)
    {
        this.recordEnumeratedHistogram("DevTools.PanelShown", panelCode, 20);
    }
}
 
window.InspectorFrontendHost = new InspectorFrontendHostImpl();
 
// DevToolsApp ---------------------------------------------------------------
 
function installObjectObserve()
{
    var properties = [
        "advancedSearchConfig", "auditsPanelSplitViewState", "auditsSidebarWidth", "blockedURLs", "breakpoints", "cacheDisabled", "colorFormat", "consoleHistory",
        "consoleTimestampsEnabled", "cpuProfilerView", "cssSourceMapsEnabled", "currentDockState", "customColorPalette", "customDevicePresets", "customEmulatedDeviceList",
        "customFormatters", "customUserAgent", "databaseTableViewVisibleColumns", "dataGrid-cookiesTable", "dataGrid-DOMStorageItemsView", "debuggerSidebarHidden", "disableDataSaverInfobar",
        "disablePausedStateOverlay", "domBreakpoints", "domWordWrap", "elementsPanelSplitViewState", "elementsSidebarWidth", "emulation.deviceHeight", "emulation.deviceModeValue",
        "emulation.deviceOrientationOverride", "emulation.deviceScale", "emulation.deviceScaleFactor", "emulation.deviceUA", "emulation.deviceWidth", "emulation.geolocationOverride",
        "emulation.showDeviceMode", "emulation.showRulers", "enableAsyncStackTraces", "eventListenerBreakpoints", "fileMappingEntries", "fileSystemMapping", "FileSystemViewSidebarWidth",
        "fileSystemViewSplitViewState", "filterBar-consoleView", "filterBar-networkPanel", "filterBar-promisePane", "filterBar-timelinePanel", "frameViewerHideChromeWindow",
        "heapSnapshotRetainersViewSize", "heapSnapshotSplitViewState", "hideCollectedPromises", "hideNetworkMessages", "highlightNodeOnHoverInOverlay", "highResolutionCpuProfiling",
        "inlineVariableValues", "Inspector.drawerSplitView", "Inspector.drawerSplitViewState", "InspectorView.panelOrder", "InspectorView.screencastSplitView",
        "InspectorView.screencastSplitViewState", "InspectorView.splitView", "InspectorView.splitViewState", "javaScriptDisabled", "jsSourceMapsEnabled", "lastActivePanel", "lastDockState",
        "lastSelectedSourcesSidebarPaneTab", "lastSnippetEvaluationIndex", "layerDetailsSplitView", "layerDetailsSplitViewState", "layersPanelSplitViewState", "layersShowInternalLayers",
        "layersSidebarWidth", "messageLevelFilters", "messageURLFilters", "monitoringXHREnabled", "navigatorGroupByFolder", "navigatorHidden", "networkColorCodeResourceTypes",
        "networkConditions", "networkConditionsCustomProfiles", "networkHideDataURL", "networkLogColumnsVisibility", "networkLogLargeRows", "networkLogShowOverview",
        "networkPanelSplitViewState", "networkRecordFilmStripSetting", "networkResourceTypeFilters", "networkShowPrimaryLoadWaterfall", "networkSidebarWidth", "openLinkHandler",
        "pauseOnCaughtException", "pauseOnExceptionEnabled", "preserveConsoleLog", "prettyPrintInfobarDisabled", "previouslyViewedFiles", "profilesPanelSplitViewState",
        "profilesSidebarWidth", "promiseStatusFilters", "recordAllocationStacks", "requestHeaderFilterSetting", "request-info-formData-category-expanded",
        "request-info-general-category-expanded", "request-info-queryString-category-expanded", "request-info-requestHeaders-category-expanded",
        "request-info-requestPayload-category-expanded", "request-info-responseHeaders-category-expanded", "resources", "resourcesLastSelectedItem", "resourcesPanelSplitViewState",
        "resourcesSidebarWidth", "resourceViewTab", "savedURLs", "screencastEnabled", "scriptsPanelNavigatorSidebarWidth", "searchInContentScripts", "selectedAuditCategories",
        "selectedColorPalette", "selectedProfileType", "shortcutPanelSwitch", "showAdvancedHeapSnapshotProperties", "showEventListenersForAncestors", "showFrameowkrListeners",
        "showHeaSnapshotObjectsHiddenProperties", "showInheritedComputedStyleProperties", "showMediaQueryInspector", "showNativeFunctionsInJSProfile", "showUAShadowDOM",
        "showWhitespacesInEditor", "sidebarPosition", "skipContentScripts", "skipStackFramesPattern", "sourceMapInfobarDisabled", "sourcesPanelDebuggerSidebarSplitViewState",
        "sourcesPanelNavigatorSplitViewState", "sourcesPanelSplitSidebarRatio", "sourcesPanelSplitViewState", "sourcesSidebarWidth", "standardEmulatedDeviceList",
        "StylesPaneSplitRatio", "stylesPaneSplitViewState", "textEditorAutocompletion", "textEditorAutoDetectIndent", "textEditorBracketMatching", "textEditorIndent",
        "timelineCaptureFilmStrip", "timelineCaptureLayersAndPictures", "timelineCaptureMemory", "timelineCaptureNetwork", "timeline-details", "timelineEnableJSSampling",
        "timelineOverviewMode", "timelinePanelDetailsSplitViewState", "timelinePanelRecorsSplitViewState", "timelinePanelTimelineStackSplitViewState", "timelinePerspective",
        "timeline-split", "timelineTreeGroupBy", "timeline-view", "timelineViewMode", "uiTheme", "watchExpressions", "WebInspector.Drawer.lastSelectedView", "WebInspector.Drawer.showOnLoad",
        "workspaceExcludedFolders", "workspaceFolderExcludePattern", "workspaceInfobarDisabled", "workspaceMappingInfobarDisabled", "xhrBreakpoints"];
 
    /**
     * @this {!{_storage: Object, _name: string}}
     */
    function settingRemove()
    {
        this._storage[this._name] = undefined;
    }
 
    function objectObserve(object, observer)
    {
        if (window["WebInspector"]) {
            var settingPrototype = window["WebInspector"]["Setting"]["prototype"];
            if (typeof settingPrototype["remove"] === "function")
                settingPrototype["remove"] = settingRemove;
        }
 
        var changedProperties = new Set();
        var scheduled = false;
 
        function scheduleObserver()
        {
            if (!scheduled) {
                scheduled = true;
                setImmediate(callObserver);
            }
        }
 
        function callObserver()
        {
            scheduled = false;
            var changes = [];
            changedProperties.forEach(function(name) { changes.push({name: name}); });
            changedProperties.clear();
            observer.call(null, changes);
        }
 
        var storage = new Map();
 
        function defineProperty(property)
        {
            if (property in object) {
                storage.set(property, object[property]);
                delete object[property];
            }
 
            Object.defineProperty(object, property, {
                get: function()
                {
                    return storage.get(property);
                },
 
                set: function(value)
                {
                    storage.set(property, value);
                    changedProperties.add(property);
                    scheduleObserver();
                }
            });
        }
 
        for (var i = 0; i < properties.length; ++i)
            defineProperty(properties[i]);
    }
 
    window.Object.observe = objectObserve;
}
 
/**
 * @suppressGlobalPropertiesCheck
 */
function sanitizeRemoteFrontendUrl()
{
    var queryParams = location.search;
    if (!queryParams)
        return;
    var params = queryParams.substring(1).split("&");
    for (var i = 0; i < params.length; ++i) {
        var pair = params[i].split("=");
        var name = pair.shift();
        var value = pair.join("=");
        if (name === "remoteFrontendUrl" && !value.startsWith("https://chrome-devtools-frontend.appspot.com/"))
            location.search = "";
    }
}
 
/**
 * @suppressGlobalPropertiesCheck
 */
function installBackwardsCompatibility()
{
    sanitizeRemoteFrontendUrl();
 
    if (window.location.search.indexOf("remoteFrontend") === -1)
        return;
 
    // Support for legacy (<M50) frontends.
    installObjectObserve();
 
    /**
     * @this {CSSStyleDeclaration}
     */
    function getValue(property)
    {
        // Note that |property| comes from another context, so we can't use === here.
        if (property == "padding-left") {
            return {
                /**
                 * @suppressReceiverCheck
                 * @this {Object}
                 */
                getFloatValue: function() { return this.__paddingLeft; },
                __paddingLeft: parseFloat(this.paddingLeft)
            };
        }
        throw new Error("getPropertyCSSValue is undefined");
    }
 
    // Support for legacy (<M41) frontends. Remove in M45.
    window.CSSStyleDeclaration.prototype.getPropertyCSSValue = getValue;
 
    function CSSPrimitiveValue()
    {
    }
    CSSPrimitiveValue.CSS_PX = 5;
    window.CSSPrimitiveValue = CSSPrimitiveValue;
 
    // Support for legacy (<M44) frontends. Remove in M48.
    var styleElement = window.document.createElement("style");
    styleElement.type = "text/css";
    styleElement.textContent = "html /deep/ * { min-width: 0; min-height: 0; }";
 
    // Support for quirky border-image behavior (<M51), see:
    // https://bugs.chromium.org/p/chromium/issues/detail?id=559258
    styleElement.textContent += "\nhtml /deep/ .cm-breakpoint .CodeMirror-linenumber { border-style: solid !important; }";
    styleElement.textContent += "\nhtml /deep/ .cm-breakpoint.cm-breakpoint-conditional .CodeMirror-linenumber { border-style: solid !important; }";
    window.document.head.appendChild(styleElement);
 
    // Support for legacy (<M49) frontends. Remove in M52.
    Event.prototype.deepPath = undefined;
}
 
function windowLoaded()
{
    window.removeEventListener("DOMContentLoaded", windowLoaded, false);
    installBackwardsCompatibility();
}
 
sanitizeRemoteFrontendUrl();
if (window.document.head && (window.document.readyState === "complete" || window.document.readyState === "interactive"))
    installBackwardsCompatibility();
else
    window.addEventListener("DOMContentLoaded", windowLoaded, false);
 
})(window);
 
if (!DOMTokenList.prototype.__originalDOMTokenListToggle) {
    DOMTokenList.prototype.__originalDOMTokenListToggle = DOMTokenList.prototype.toggle;
    DOMTokenList.prototype.toggle = function(token, force)
    {
        if (arguments.length === 1)
            force = !this.contains(token);
        return this.__originalDOMTokenListToggle(token, !!force);
    }
}
 
 

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/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
// WebKit Web Facing API
 
/**
 * @param {!Object} object
 * @param {!Function} callback
 */
Object.observe = function(object, callback) {}
 
/** @type {boolean} */
Event.prototype.isMetaOrCtrlForTest;
 
/** @type {string} */
Event.prototype.code;
 
/**
 * @type {number}
 */
KeyboardEvent.DOM_KEY_LOCATION_NUMPAD;
 
/**
 * @param {!T} value
 * @param {boolean=} onlyFirst
 * @this {Array.<T>}
 * @template T
 */
Array.prototype.remove = function(value, onlyFirst) {}
/**
 * @param {!Array.<!T>} array
 * @this {Array.<!T>}
 * @template T
 */
Array.prototype.pushAll = function(array) {}
/**
 * @return {!Object.<string, boolean>}
 * @this {Array.<T>}
 * @template T
 */
Array.prototype.keySet = function() {}
/**
 * @param {number} index
 * @return {!Array.<!T>}
 * @this {Array.<T>}
 * @template T
 */
Array.prototype.rotate = function(index) {}
/**
 * @this {Array.<number>}
 */
Array.prototype.sortNumbers = function() {}
/**
 * @param {!S} object
 * @param {function(!S,!T):number=} comparator
 * @return {number}
 * @this {Array.<T>}
 * @template S
 */
Array.prototype.lowerBound = function(object, comparator) {}
/**
 * @param {!S} object
 * @param {function(!S,!T):number=} comparator
 * @return {number}
 * @this {Array.<T>}
 * @template S
 */
Array.prototype.upperBound = function(object, comparator) {}
/**
 * @param {!S} value
 * @param {function(!S,!T):number} comparator
 * @return {number}
 * @this {Array.<T>}
 * @template S
 */
Array.prototype.binaryIndexOf = function(value, comparator) {}
/**
 * @param {function(number, number): number} comparator
 * @param {number} leftBound
 * @param {number} rightBound
 * @param {number} sortWindowLeft
 * @param {number} sortWindowRight
 * @return {!Array.<number>}
 * @this {Array.<number>}
 */
Array.prototype.sortRange = function(comparator, leftBound, rightBound, sortWindowLeft, sortWindowRight) {}
 
/**
 * @param {function(!T,!T): number=} comparator
 * @return {!Array.<T>}
 * @this {Array.<T>}
 * @template T
 */
Array.prototype.stableSort = function(comparator) {}
 
/**
 * @this {Array.<number>}
 * @param {function(number,number):boolean} comparator
 * @param {number} left
 * @param {number} right
 * @param {number} pivotIndex
 * @return {number}
 */
Array.prototype.partition = function(comparator, left, right, pivotIndex) {}
 
/**
 * @this {Array.<number>}
 * @param {number} k
 * @param {function(number,number):boolean=} comparator
 * @return {number}
 */
Array.prototype.qselect = function(k, comparator) {}
 
/**
 * @param {string} field
 * @return {!Array.<!T>}
 * @this {Array.<!Object.<string,T>>}
 * @template T
 */
Array.prototype.select = function(field) {}
 
/**
 * @return {!T|undefined}
 * @this {Array.<T>}
 * @template T
 */
Array.prototype.peekLast = function() {}
 
/**
 * @param {!Array.<T>} array
 * @param {function(T,T):number} comparator
 * @return {!Array.<T>}
 * @this {!Array.<T>}
 * @template T
 */
Array.prototype.intersectOrdered = function(array, comparator) {}
 
/**
 * @param {!Array.<T>} array
 * @param {function(T,T):number} comparator
 * @return {!Array.<T>}
 * @this {!Array.<T>}
 * @template T
 */
Array.prototype.mergeOrdered = function(array, comparator) {}
 
// File System API
/**
 * @constructor
 */
function DOMFileSystem() {}
 
/**
 * @type {DirectoryEntry}
 */
DOMFileSystem.prototype.root = null;
 
/**
 * @type {*}
 */
window.domAutomationController;
 
var DevToolsHost = function() {};
 
/** @typedef {{type:string, id:(number|undefined),
              label:(string|undefined), enabled:(boolean|undefined), checked:(boolean|undefined),
              subItems:(!Array.<!DevToolsHost.ContextMenuDescriptor>|undefined)}} */
DevToolsHost.ContextMenuDescriptor;
 
/**
 * @return {number}
 */
DevToolsHost.zoomFactor = function() { }
 
/**
 * @param {string} origin
 * @param {string} script
 */
DevToolsHost.setInjectedScriptForOrigin = function(origin, script) { }
 
/**
 * @param {string} text
 */
DevToolsHost.copyText = function(text) { }
 
/**
 * @return {string}
 */
DevToolsHost.platform = function() { }
 
/**
 * @param {number} x
 * @param {number} y
 * @param {!Array.<!DevToolsHost.ContextMenuDescriptor>} items
 * @param {!Document} document
 */
DevToolsHost.showContextMenuAtPoint = function(x, y, items, document) { }
 
/**
 * @param {string} message
 */
DevToolsHost.sendMessageToEmbedder = function(message) { }
 
/**
 * @return {string}
 */
DevToolsHost.getSelectionBackgroundColor = function() { }
 
/**
 * @return {string}
 */
DevToolsHost.getSelectionForegroundColor = function() { }
 
/**
 * @return {boolean}
 */
DevToolsHost.isUnderTest = function() { }
 
/**
 * @return {boolean}
 */
DevToolsHost.isHostedMode = function() { }
 
/**
 * @param {string} fileSystemId
 * @param {string} registeredName
 * @return {?DOMFileSystem}
 */
DevToolsHost.isolatedFileSystem = function(fileSystemId, registeredName) { }
 
/**
 * @param {!FileSystem} fileSystem
 */
DevToolsHost.upgradeDraggedFileSystemPermissions = function(fileSystem) { }
 
var WebInspector = function() {}
 
/** Extensions API */
 
/** @constructor */
function AuditCategory() {}
/** @constructor */
function AuditResult() {}
/** @constructor */
function EventSink() {}
/** @constructor */
function ExtensionSidebarPane() {}
/** @constructor */
function Panel() {}
/** @constructor */
function PanelWithSidebar() {}
/** @constructor */
function Resource() {}
/** @constructor */
function Timeline() {}
 
var extensionServer;
 
/**
 * @constructor
 */
function ExtensionDescriptor() {
    this.startPage = "";
    this.name = "";
}
 
/**
 * @constructor
 */
function ExtensionReloadOptions() {
    this.ignoreCache = false;
    this.injectedScript = "";
    this.userAgent = "";
}
 
var Adb = {};
/** @typedef {{id: string, name: string, url: string, adbAttachedForeign: boolean}} */
Adb.Page;
/** @typedef {{id: string, adbBrowserChromeVersion: string, compatibleVersion: boolean, adbBrowserName: string, source: string, adbBrowserVersion: string, pages: !Array<!Adb.Page>}} */
Adb.Browser;
/** @typedef {{id: string, adbModel: string, adbSerial: string, browsers: !Array.<!Adb.Browser>, adbPortStatus: !Array.<number>, adbConnected: boolean}} */
Adb.Device;
/** @typedef {!Object.<string, string>} */
Adb.PortForwardingConfig;
/** @typedef {!{port: string, address: string}} */
Adb.PortForwardingRule;
/** @typedef {{ports: !Object<string, number>, browserId: string}} */
Adb.DevicePortForwardingStatus;
/** @typedef {!Object<string, !Adb.DevicePortForwardingStatus>} */
Adb.PortForwardingStatus;
 
/**
 * @constructor
 */
function diff_match_patch()
{
}
 
diff_match_patch.prototype = {
    /**
     * @param {string} text1
     * @param {string} text2
     * @return {!Array.<!{0: number, 1: string}>}
     */
    diff_main: function(text1, text2) { }
}
 
/** @constructor */
function Path2D() {}
Path2D.prototype = {
    /**
     * @param {number} x
     * @param {number} y
     * @param {number} w
     * @param {number} h
     */
    rect: function(x, y, w, h) { },
    /**
     * @param {number} x
     * @param {number} y
     */
    moveTo: function(x, y) { },
    /**
     * @param {number} x
     * @param {number} y
     */
    lineTo: function(x, y) { }
}
 
/** @constructor */
var Doc = function() { }
Doc.prototype = {
    /** @type {number} */
    scrollLeft: 0,
    /** @type {number} */
    scrollTop: 0
}
 
/** @constructor */
var CodeMirror = function(element, config) { }
CodeMirror.on = function(obj, type, handler) { }
CodeMirror.prototype = {
    /** @type {!Doc} */
    doc: null,
    addKeyMap: function(map) { },
    addLineClass: function(handle, where, cls) { },
    /** @param {?Object=} options */
    addLineWidget: function(handle, node, options) { },
    /**
     * @param {string|!Object} spec
     * @param {!Object=} options
     */
    addOverlay: function(spec, options) { },
    addWidget: function(pos, node, scroll, vert, horiz) { },
    charCoords: function(pos, mode) { },
    clearGutter: function(gutterID) { },
    clearHistory: function() { },
    clipPos: function(pos) { },
    /** @param {string=} mode */
    coordsChar: function(coords, mode) { },
    /** @param {string=} mode */
    cursorCoords: function(start, mode) { },
    defaultCharWidth: function() { },
    defaultTextHeight: function() { },
    deleteH: function(dir, unit) { },
    /**
     * @param {*=} to
     * @param {*=} op
     */
    eachLine: function(from, to, op) { },
    execCommand: function(cmd) { },
    extendSelection: function(from, to) { },
    findMarksAt: function(pos) { },
    /**
     * @param {!CodeMirror.Pos} from
     * @param {boolean=} strict
     * @param {Object=} config
     */
    findMatchingBracket: function(from, strict, config) { },
    findPosH: function(from, amount, unit, visually) { },
    findPosV: function(from, amount, unit, goalColumn) { },
    firstLine: function() { },
    focus: function() { },
    getAllMarks: function() { },
    /** @param {string=} start */
    getCursor: function(start) { },
    getDoc: function() { },
    getGutterElement: function() { },
    getHistory: function() { },
    getInputField: function(){ },
    getLine: function(line) { },
    /**
     * @return {!{wrapClass: string, height: number}}
     */
    getLineHandle: function(line) { },
    getLineNumber: function(line) { },
    /**
     * @return {!{token: function(CodeMirror.StringStream, Object):string}}
     */
    getMode: function() { },
    getOption: function(option) { },
    /** @param {*=} lineSep */
    getRange: function(from, to, lineSep) { },
    /**
     * @return {!{left: number, top: number, width: number, height: number, clientWidth: number, clientHeight: number}}
     */
    getScrollInfo: function() { },
    getScrollerElement: function() { },
    getSelection: function() { },
    getSelections: function() { },
    getStateAfter: function(line) { },
    getTokenAt: function(pos) { },
    /** @param {*=} lineSep */
    getValue: function(lineSep) { },
    getViewport: function() { },
    getWrapperElement: function() { },
    hasFocus: function() { },
    historySize: function() { },
    indentLine: function(n, dir, aggressive) { },
    indentSelection: function(how) { },
    indexFromPos: function(coords) { },
    isClean: function() { },
    iterLinkedDocs: function(f) { },
    lastLine: function() { },
    lineCount: function() { },
    lineInfo: function(line) { },
    /**
     * @param {number} height
     * @param {string=} mode
     */
    lineAtHeight: function(height, mode) { },
    linkedDoc: function(options) { },
    listSelections: function() { },
    markClean: function() { },
    markText: function(from, to, options) { },
    moveH: function(dir, unit) { },
    moveV: function(dir, unit) { },
    off: function(type, f) { },
    on: function(type, f) { },
    operation: function(f) { },
    posFromIndex: function(off) { },
    redo: function() { },
    refresh: function() { },
    removeKeyMap: function(map) { },
    removeLine: function(line) { },
    removeLineClass: function(handle, where, cls) { },
    removeLineWidget: function(widget) { },
    removeOverlay: function(spec) { },
    /** @param {*=} origin */
    replaceRange: function(code, from, to, origin) { },
    /**
     * @param {string} replacement
     * @param {string=} select
     */
    replaceSelection: function(replacement, select) { },
    /**
     * @param {!Array.<string>} textPerSelection
     */
    replaceSelections: function(textPerSelection) { },
    /** @param {*=} margin */
    scrollIntoView: function(pos, margin) { },
    scrollTo: function(x, y) { },
    setBookmark: function(pos, options) { },
    setCursor: function(line, ch, extend) { },
    setExtending: function(val) { },
    setGutterMarker: function(line, gutterID, value) { },
    setHistory: function(histData) { },
    setLine: function(line, text) { },
    setOption: function(option, value) { },
    setSelection: function(anchor, head) { },
    /**
     * @param {number=} primaryIndex
     * @param {?Object=} config
     */
    setSelections: function(selections, primaryIndex, config) { },
    setSize: function(width, height) { },
    setValue: function(code) { },
    somethingSelected: function() { },
    swapDoc: function(doc) { },
    undo: function() { },
    unlinkDoc: function(other) { }
}
/** @type {!{cursorDiv: Element}} */
CodeMirror.prototype.display;
/** @type {!Object} */
CodeMirror.Pass;
CodeMirror.showHint = function(codeMirror, hintintFunction) { };
CodeMirror.commands = {};
CodeMirror.modes = {};
CodeMirror.mimeModes = {};
CodeMirror.getMode = function(options, spec) { };
CodeMirror.overlayMode = function(mode1, mode2, squashSpans) { };
CodeMirror.defineMode = function(modeName, modeConstructor) { };
CodeMirror.startState = function(mode) { };
 
/** @typedef {{canceled: boolean, from: !CodeMirror.Pos, to: !CodeMirror.Pos, text: string, origin: string, cancel: function()}} */
CodeMirror.BeforeChangeObject;
 
/** @typedef {{from: !CodeMirror.Pos, to: !CodeMirror.Pos, origin: string, text: !Array.<string>, removed: !Array.<string>}} */
CodeMirror.ChangeObject;
 
/** @constructor */
CodeMirror.Pos = function(line, ch) { }
/** @type {number} */
CodeMirror.Pos.prototype.line;
/** @type {number} */
CodeMirror.Pos.prototype.ch;
 
/**
 * @param {!CodeMirror.Pos} pos1
 * @param {!CodeMirror.Pos} pos2
 * @return {number}
 */
CodeMirror.cmpPos = function(pos1, pos2) { };
 
/**
 * @param {string} mode
 * @param {?} definition
 */
CodeMirror.defineSimpleMode = function(mode, definition) {};
 
/** @constructor */
CodeMirror.StringStream = function(line)
{
    this.pos = 0;
    this.start = 0;
}
CodeMirror.StringStream.prototype = {
    backUp: function(n) { },
    column: function() { },
    current: function() { },
    eat: function(match) { },
    eatSpace: function() { },
    eatWhile: function(match) { },
    eol: function() { },
    indentation: function() { },
    /**
     * @param {!RegExp|string} pattern
     * @param {boolean=} consume
     * @param {boolean=} caseInsensitive
     */
    match: function(pattern, consume, caseInsensitive) { },
    next: function() { },
    peek: function() { },
    skipTo: function(ch) { },
    skipToEnd: function() { },
    sol: function() { }
}
 
/** @type {Object.<string, !Object.<string, string>>} */
CodeMirror.keyMap;
 
/** @type {{scrollLeft: number, scrollTop: number}} */
CodeMirror.doc;
 
/** @type {boolean} */
window.dispatchStandaloneTestRunnerMessages;
 
/**
 * @param {*} obj
 * @return {boolean}
 */
ArrayBuffer.isView = function(obj) { }
 
/**
 * @param {Array.<Object>} keyframes
 * @param {number|Object} timing
 * @return {Object}
 */
Element.prototype.animate = function(keyframes, timing) { }
 
var acorn = {
    /**
     * @param {string} text
     * @param {Object.<string, boolean>} options
     * @return {!ESTree.Node}
     */
    parse: function(text, options) {},
 
    /**
     * @param {string} text
     * @param {Object.<string, boolean>} options
     * @return {!Acorn.Tokenizer}
     */
    tokenizer: function(text, options) {},
 
    tokTypes: {
        _true: new Acorn.TokenType(),
        _false: new Acorn.TokenType(),
        num: new Acorn.TokenType(),
        regexp: new Acorn.TokenType(),
        string: new Acorn.TokenType(),
        name: new Acorn.TokenType(),
        eof: new Acorn.TokenType()
    }
};
 
var Acorn = {};
/**
 * @constructor
 */
Acorn.Tokenizer = function() {
    /** @type {function():!Acorn.Token} */
    this.getToken;
}
 
/**
 * @constructor
 */
Acorn.TokenType = function() {
    /** @type {string} */
    this.label;
    /** @type {(string|undefined)} */
    this.keyword;
}
 
/**
 * @typedef {{type: !Acorn.TokenType, value: string, start: number, end: number}}
 */
Acorn.Token;
 
/**
 * @typedef {{type: string, value: string, start: number, end: number}}
 */
Acorn.Comment;
 
/**
 * @typedef {(!Acorn.Token|!Acorn.Comment)}
 */
Acorn.TokenOrComment;
 
var ESTree = {};
 
/**
 * @constructor
 */
ESTree.Node = function()
{
    /** @type {number} */
    this.start;
    /** @type {number} */
    this.end;
    /** @type {string} */
    this.type;
    /** @type {(!ESTree.Node|undefined)} */
    this.body;
    /** @type {(!Array.<!ESTree.Node>|undefined)} */
    this.declarations;
    /** @type {(!Array.<!ESTree.Node>|undefined)} */
    this.properties;
    /** @type {(!ESTree.Node|undefined)} */
    this.init;
    /** @type {(!Array.<!ESTree.Node>|undefined)} */
    this.params;
    /** @type {(string|undefined)} */
    this.name;
    /** @type {(?ESTree.Node|undefined)} */
    this.id;
}
 
/**
 * @extends {ESTree.Node}
 * @constructor
 */
ESTree.TemplateLiteralNode = function()
{
    /** @type {!Array.<!ESTree.Node>} */
    this.quasis;
    /** @type {!Array.<!ESTree.Node>} */
    this.expressions;
}
 
 

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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
// Release build has Runtime.js bundled.
if (!self.Runtime)
    self.importScripts("Runtime.js");
Runtime.startWorker("heap_snapshot_worker");
 
 

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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
Runtime.startApplication("inspector");
 
 

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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
Runtime.startApplication("toolbox");
 
 

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2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
// Copyright (c) 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
 
/**
 * @constructor
 * @extends {WebInspector.SDKModel}
 * @param {!WebInspector.Target} target
 */
WebInspector.AccessibilityModel = function(target)
{
    WebInspector.SDKModel.call(this, WebInspector.AccessibilityModel, target);
    this._agent = target.accessibilityAgent();
};
 
WebInspector.AccessibilityModel.prototype = {
    /**
     * @param {!DOMAgent.NodeId} nodeId
     * @return {!Promise.<?AccessibilityAgent.AXNode>}
     */
    getAXNode: function(nodeId)
    {
        /**
         * @param {?string} error
         * @param {!AccessibilityAgent.AXNode=} value
         */
        function parsePayload(error, value)
        {
            if (error)
                console.error("AccessibilityAgent.getAXNode(): " + error);
            return value || null;
        }
        return this._agent.getAXNode(nodeId, parsePayload);
    },
 
    __proto__: WebInspector.SDKModel.prototype
}
 
WebInspector.AccessibilityModel._symbol = Symbol("AccessibilityModel");
/**
 * @param {!WebInspector.Target} target
 * @return {!WebInspector.AccessibilityModel}
 */
WebInspector.AccessibilityModel.fromTarget = function(target)
{
    if (!target[WebInspector.AccessibilityModel._symbol])
        target[WebInspector.AccessibilityModel._symbol] = new WebInspector.AccessibilityModel(target);
 
    return target[WebInspector.AccessibilityModel._symbol];
}
 
 

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1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
/**
 * @constructor
 * @extends {WebInspector.AccessibilitySubPane}
 */
WebInspector.AXNodeSubPane = function()
{
    WebInspector.AccessibilitySubPane.call(this, WebInspector.UIString("Accessibility Node"));
 
    this._noNodeInfo = this.createInfo(WebInspector.UIString("No accessibility node"));
    this._ignoredInfo = this.createInfo(WebInspector.UIString("Accessibility node not exposed"), "ax-ignored-info hidden");
 
    this._treeOutline = this.createTreeOutline();
    this._ignoredReasonsTree = this.createTreeOutline();
};
 
 
WebInspector.AXNodeSubPane.prototype = {
    /**
     * @param {?AccessibilityAgent.AXNode} axNode
     * @override
     */
    setAXNode: function(axNode)
    {
        if (this._axNode === axNode)
            return;
        this._axNode = axNode;
 
        var treeOutline = this._treeOutline;
        treeOutline.removeChildren();
        var ignoredReasons = this._ignoredReasonsTree;
        ignoredReasons.removeChildren();
        var target = this.node().target();
 
        if (!axNode) {
            treeOutline.element.classList.add("hidden");
            this._ignoredInfo.classList.add("hidden");
            ignoredReasons.element.classList.add("hidden");
 
            this._noNodeInfo.classList.remove("hidden");
            this.element.classList.add("ax-ignored-node-pane");
 
            return;
        } else if (axNode.ignored) {
            this._noNodeInfo.classList.add("hidden");
            treeOutline.element.classList.add("hidden");
            this.element.classList.add("ax-ignored-node-pane");
 
            this._ignoredInfo.classList.remove("hidden");
            ignoredReasons.element.classList.remove("hidden");
            /**
             * @param {!AccessibilityAgent.AXProperty} property
             */
            function addIgnoredReason(property)
            {
                ignoredReasons.appendChild(new WebInspector.AXNodeIgnoredReasonTreeElement(property, axNode, target));
            }
            var ignoredReasonsArray = /** @type {!Array<!AccessibilityAgent.AXProperty>} */(axNode.ignoredReasons);
            for (var reason of ignoredReasonsArray)
                addIgnoredReason(reason);
            if (!ignoredReasons.firstChild())
                ignoredReasons.element.classList.add("hidden");
            return;
        }
        this.element.classList.remove("ax-ignored-node-pane");
 
        this._ignoredInfo.classList.add("hidden");
        ignoredReasons.element.classList.add("hidden");
        this._noNodeInfo.classList.add("hidden");
 
        treeOutline.element.classList.remove("hidden");
 
        /**
         * @param {!AccessibilityAgent.AXProperty} property
         */
        function addProperty(property)
        {
            treeOutline.appendChild(new WebInspector.AXNodePropertyTreePropertyElement(property, target));
        }
 
        for (var propertyName of ["name", "description", "help", "value"]) {
            if (propertyName in axNode) {
                var defaultProperty = /** @type {!AccessibilityAgent.AXProperty} */ ({name: propertyName, value: axNode[propertyName]});
                addProperty(defaultProperty);
            }
        }
 
        var roleProperty = /** @type {!AccessibilityAgent.AXProperty} */ ({name: "role", value: axNode.role});
        addProperty(roleProperty);
 
        var propertyMap = {};
        var propertiesArray = /** @type {!Array.<!AccessibilityAgent.AXProperty>} */ (axNode.properties);
        for (var property of propertiesArray)
            propertyMap[property.name] = property;
 
        for (var propertySet of [AccessibilityAgent.AXWidgetAttributes, AccessibilityAgent.AXWidgetStates, AccessibilityAgent.AXGlobalStates, AccessibilityAgent.AXLiveRegionAttributes, AccessibilityAgent.AXRelationshipAttributes]) {
            for (var propertyKey in propertySet) {
                var property = propertySet[propertyKey];
                if (property in propertyMap)
                    addProperty(propertyMap[property]);
            }
        }
    },
 
    __proto__: WebInspector.AccessibilitySubPane.prototype
};
 
/**
 * @constructor
 * @extends {TreeElement}
 * @param {!WebInspector.Target} target
 */
WebInspector.AXNodePropertyTreeElement = function(target)
{
    this._target = target;
 
    // Pass an empty title, the title gets made later in onattach.
    TreeElement.call(this, "");
};
 
/**
 * @param {?AccessibilityAgent.AXValueType} type
 * @param {string} value
 * @return {!Element}
 */
WebInspector.AXNodePropertyTreeElement.createSimpleValueElement = function(type, value)
{
    var valueElement;
    var AXValueType = AccessibilityAgent.AXValueType;
    if (!type || type === AXValueType.ValueUndefined || type === AXValueType.ComputedString)
        valueElement = createElement("span");
    else
        valueElement = createElementWithClass("span", "monospace");
    var valueText;
    if (type === AXValueType.String || type === AXValueType.ComputedString || type === AXValueType.IdrefList || type === AXValueType.Idref) {
        // Render \n as a nice unicode cr symbol.
        valueText = value.replace(/\n/g, "\u21B5");
        valueElement._originalTextContent = value;
    } else {
        valueText = String(value);
    }
 
    if (type && type in WebInspector.AXNodePropertyTreeElement.TypeStyles)
        valueElement.classList.add(WebInspector.AXNodePropertyTreeElement.TypeStyles[type]);
 
    valueElement.setTextContentTruncatedIfNeeded(valueText || "");
 
    valueElement.title = String(value) || "";
 
    return valueElement;
};
 
/**
 * @param {string} tooltip
 * @return {!Element}
 */
WebInspector.AXNodePropertyTreeElement.createExclamationMark = function(tooltip)
{
    var exclamationElement = createElement("label", "dt-icon-label");
    exclamationElement.type = "warning-icon";
    exclamationElement.title = tooltip;
    return exclamationElement;
};
 
/** @type {!Object<string, string>} */
WebInspector.AXNodePropertyTreeElement.TypeStyles = {
    attribute: "ax-value-string",
    boolean: "object-value-boolean",
    booleanOrUndefined: "object-value-boolean",
    computedString: "ax-readable-string",
    idref: "ax-value-string",
    idrefList: "ax-value-string",
    integer: "object-value-number",
    internalRole: "ax-internal-role",
    number: "ax-value-number",
    role: "ax-role",
    string: "ax-value-string",
    tristate: "object-value-boolean",
    valueUndefined: "ax-value-undefined"
};
 
/** @type {!Set.<!AccessibilityAgent.AXValueType>} */
WebInspector.AXNodePropertyTreeElement.StringProperties = new Set([
    AccessibilityAgent.AXValueType.String,
    AccessibilityAgent.AXValueType.ComputedString,
    AccessibilityAgent.AXValueType.IdrefList,
    AccessibilityAgent.AXValueType.Idref
]);
 
WebInspector.AXNodePropertyTreeElement.prototype = {
    /**
     * @param {string} name
     */
    appendNameElement: function(name)
    {
        var nameElement = createElement("span");
        var AXAttributes = WebInspector.AccessibilityStrings.AXAttributes;
        if (name in AXAttributes) {
            nameElement.textContent = WebInspector.UIString(AXAttributes[name].name);
            nameElement.title = AXAttributes[name].description;
            nameElement.classList.add("ax-readable-name");
        } else {
            nameElement.textContent = name;
            nameElement.classList.add("ax-name");
            nameElement.classList.add("monospace");
        }
        this.listItemElement.appendChild(nameElement);
    },
 
    /**
     * @param {!AccessibilityAgent.AXValue} value
     */
    appendValueElement: function(value)
    {
        var AXValueType = AccessibilityAgent.AXValueType;
        if (value.type === AXValueType.Idref || value.type === AXValueType.Node ||
            value.type === AXValueType.IdrefList || value.type === AXValueType.NodeList) {
            this.appendRelatedNodeListValueElement(value);
            return;
        } else if (value.sources) {
            var sources = value.sources;
            for (var i = 0; i < sources.length; i++) {
                var source = sources[i];
                var child = new WebInspector.AXValueSourceTreeElement(source, this._target);
                this.appendChild(child);
            }
            this.expand();
        }
        var isStringProperty = WebInspector.AXNodePropertyTreeElement.StringProperties.has(value.type);
        if (isStringProperty)
            this.listItemElement.createTextChild("\"");
        this.listItemElement.appendChild(WebInspector.AXNodePropertyTreeElement.createSimpleValueElement(value.type, String(value.value)));
        if (isStringProperty)
            this.listItemElement.createTextChild("\"");
    },
 
    /**
     * @param {!AccessibilityAgent.AXRelatedNode} relatedNode
     * @param {number} index
     */
    appendRelatedNode: function(relatedNode, index)
    {
        if (index > 0)
            this.listItemElement.createTextChild(",\u00a0");
 
        var deferredNode = new WebInspector.DeferredDOMNode(this._target, relatedNode.backendNodeId);
        var linkedNode = new WebInspector.AXRelatedNodeElement({ deferredNode: deferredNode }, relatedNode);
        this.listItemElement.appendChild(linkedNode.render());
    },
 
    /**
     * @param {!AccessibilityAgent.AXValue} value
     */
    appendRelatedNodeListValueElement: function(value)
    {
        value.relatedNodes.forEach(this.appendRelatedNode, this);
    },
 
    __proto__: TreeElement.prototype
};
 
/**
 * @constructor
 * @extends {WebInspector.AXNodePropertyTreeElement}
 * @param {!AccessibilityAgent.AXProperty} property
 * @param {!WebInspector.Target} target
 */
WebInspector.AXNodePropertyTreePropertyElement = function(property, target)
{
    this._property = property;
    this.toggleOnClick = true;
    this.selectable = false;
 
    WebInspector.AXNodePropertyTreeElement.call(this, target);
    this.listItemElement.classList.add("property");
}
 
WebInspector.AXNodePropertyTreePropertyElement.prototype = {
    /**
     * @override
     */
    onattach: function()
    {
        this._update();
    },
 
    _update: function()
    {
        this.listItemElement.removeChildren();
 
        this.appendNameElement(this._property.name);
 
        this.listItemElement.createChild("span", "separator").textContent = ":\u00A0";
 
        this.appendValueElement(this._property.value);
    },
 
    __proto__: WebInspector.AXNodePropertyTreeElement.prototype
};
 
/**
 * @constructor
 * @extends {WebInspector.AXNodePropertyTreeElement}
 * @param {!AccessibilityAgent.AXValueSource} source
 * @param {!WebInspector.Target} target
 */
WebInspector.AXValueSourceTreeElement = function(source, target)
{
    this._source = source;
    WebInspector.AXNodePropertyTreeElement.call(this, target);
    this.selectable = false;
}
 
WebInspector.AXValueSourceTreeElement.prototype = {
    /**
     * @override
     */
    onattach: function()
    {
        this._update();
    },
 
    /**
     * @param {!AccessibilityAgent.AXRelatedNode} relatedNode
     * @param {number} index
     * @override
     */
    appendRelatedNode: function(relatedNode, index)
    {
        var deferredNode = new WebInspector.DeferredDOMNode(this._target, relatedNode.backendNodeId);
        var nodeTreeElement = new WebInspector.AXRelatedNodeSourceTreeElement({ deferredNode: deferredNode }, relatedNode);
        this.appendChild(nodeTreeElement);
    },
 
    /**
     * @param {!AccessibilityAgent.AXRelatedNode} relatedNode
     * @param {number} index
     * @param {string} idref
     */
    appendRelatedNodeWithIdref: function(relatedNode, index, idref)
    {
        var deferredNode = new WebInspector.DeferredDOMNode(this._target, relatedNode.backendNodeId);
        var nodeTreeElement = new WebInspector.AXRelatedNodeSourceTreeElement({ deferredNode: deferredNode, idref: idref }, relatedNode);
        this.appendChild(nodeTreeElement);
    },
 
    /**
     * @param {!AccessibilityAgent.AXValue} value
     */
    appendIDRefValueElement: function(value)
    {
        var relatedNodes = value.relatedNodes;
        var numNodes = relatedNodes.length;
        var valueElement;
 
        var idrefs = value.value.trim().split(/\s+/);
        if (idrefs.length === 1) {
            var idref = idrefs[0];
            var matchingNode = relatedNodes.find(node => node.idref === idref);
            if (matchingNode) {
                this.appendRelatedNodeWithIdref(matchingNode, 0, idref);
            } else {
                this.listItemElement.appendChild(new WebInspector.AXRelatedNodeElement({ idref: idref }).render());
            }
        } else {
            // TODO(aboxhall): exclamation mark if not idreflist type
            for (var i = 0; i < idrefs.length; ++i) {
                var idref = idrefs[i];
                var matchingNode = relatedNodes.find(node => node.idref === idref);
                if (matchingNode) {
                    this.appendRelatedNodeWithIdref(matchingNode, i, idref);
                } else {
                    this.appendChild(new WebInspector.AXRelatedNodeSourceTreeElement({ idref: idref }));
                }
            }
        }
    },
 
    /**
     * @param {!AccessibilityAgent.AXValue} value
     * @override
     */
    appendRelatedNodeListValueElement: function(value)
    {
        var relatedNodes = value.relatedNodes;
        var numNodes = relatedNodes.length;
 
        if (value.type === AccessibilityAgent.AXValueType.IdrefList ||
            value.type === AccessibilityAgent.AXValueType.Idref) {
            this.appendIDRefValueElement(value);
        } else {
            WebInspector.AXNodePropertyTreeElement.prototype.appendRelatedNodeListValueElement.call(this, value);
        }
 
        if (numNodes <= 3)
            this.expand();
        else
            this.collapse();
    },
 
    /**
     * @param {!AccessibilityAgent.AXValueSource} source
     */
    appendSourceNameElement: function(source)
    {
        var nameElement = createElement("span");
        var AXValueSourceType = AccessibilityAgent.AXValueSourceType;
        var type = source.type;
        var name;
        switch (type) {
        case AXValueSourceType.Attribute:
        case AXValueSourceType.Placeholder:
        case AXValueSourceType.RelatedElement:
            if (source.nativeSource) {
                var AXNativeSourceTypes = WebInspector.AccessibilityStrings.AXNativeSourceTypes;
                var nativeSource = source.nativeSource;
                nameElement.textContent = WebInspector.UIString(AXNativeSourceTypes[nativeSource].name);
                nameElement.title = WebInspector.UIString(AXNativeSourceTypes[nativeSource].description);
                nameElement.classList.add("ax-readable-name");
                break;
            }
            nameElement.textContent = source.attribute;
            nameElement.classList.add("ax-name");
            nameElement.classList.add("monospace");
            break;
        default:
            var AXSourceTypes = WebInspector.AccessibilityStrings.AXSourceTypes;
            if (type in AXSourceTypes) {
                nameElement.textContent = WebInspector.UIString(AXSourceTypes[type].name);
                nameElement.title = WebInspector.UIString(AXSourceTypes[type].description);
                nameElement.classList.add("ax-readable-name");
            } else {
                console.warn(type, "not in AXSourceTypes");
                nameElement.textContent = WebInspector.UIString(type);
            }
        }
        this.listItemElement.appendChild(nameElement);
    },
 
    _update: function()
    {
        this.listItemElement.removeChildren();
 
        if (this._source.invalid) {
            var exclamationMark = WebInspector.AXNodePropertyTreeElement.createExclamationMark(WebInspector.UIString("Invalid source."));
            this.listItemElement.appendChild(exclamationMark);
            this.listItemElement.classList.add("ax-value-source-invalid");
        } else if (this._source.superseded) {
            this.listItemElement.classList.add("ax-value-source-unused");
        }
 
        this.appendSourceNameElement(this._source);
 
        this.listItemElement.createChild("span", "separator").textContent = ":\u00a0";
 
        if (this._source.attributeValue) {
            this.appendValueElement(this._source.attributeValue);
            this.listItemElement.createTextChild("\u00a0");
        } else if (this._source.nativeSourceValue) {
            this.appendValueElement(this._source.nativeSourceValue);
            this.listItemElement.createTextChild("\u00a0");
        }
 
        if (this._source.value) {
            this.appendValueElement(this._source.value);
            if (this._source.superseded)
                this.listItemElement.classList.add("ax-value-source-superseded");
        } else {
            var valueElement = WebInspector.AXNodePropertyTreeElement.createSimpleValueElement(AccessibilityAgent.AXValueType.ValueUndefined, WebInspector.UIString("Not specified"));
            this.listItemElement.appendChild(valueElement);
            this.listItemElement.classList.add("ax-value-source-unused");
        }
    },
 
    __proto__: WebInspector.AXNodePropertyTreeElement.prototype
};
 
/**
 * @constructor
 * @param {{deferredNode: (!WebInspector.DeferredDOMNode|undefined), idref: (string|undefined)}} node
 * @param {!AccessibilityAgent.AXRelatedNode=} value
 * @extends {TreeElement}
 */
WebInspector.AXRelatedNodeSourceTreeElement = function(node, value)
{
    this._value = value;
    this._axRelatedNodeElement = new WebInspector.AXRelatedNodeElement(node, value);
 
    TreeElement.call(this, "");
 
    this.selectable = false;
};
 
WebInspector.AXRelatedNodeSourceTreeElement.prototype = {
    /**
     * @override
     */
    onattach: function()
    {
        this.listItemElement.appendChild(this._axRelatedNodeElement.render());
        if (!this._value)
            return;
 
        this.listItemElement.createTextChild("\u00a0\"");
        if (this._value.text)
            this.listItemElement.appendChild(WebInspector.AXNodePropertyTreeElement.createSimpleValueElement(AccessibilityAgent.AXValueType.ComputedString, this._value.text));
        this.listItemElement.createTextChild("\"");
    },
 
    __proto__: TreeElement.prototype
};
 
 
/**
 * @constructor
 * @param {{deferredNode: (!WebInspector.DeferredDOMNode|undefined), idref: (string|undefined)}} node
 * @param {!AccessibilityAgent.AXRelatedNode=} value
 */
WebInspector.AXRelatedNodeElement = function(node, value)
{
    this._deferredNode = node.deferredNode;
    this._idref = node.idref;
    this._value = value;
};
 
WebInspector.AXRelatedNodeElement.prototype = {
    /**
     * @return {!Element}
     */
    render: function()
    {
        var element = createElement("span");
        var valueElement;
 
        /**
         * @param {?WebInspector.DOMNode} node
         * @this {!WebInspector.AXRelatedNodeElement}
         */
        function onNodeResolved(node)
        {
            valueElement.appendChild(WebInspector.DOMPresentationUtils.linkifyNodeReference(node, this._idref));
        }
 
        if (this._deferredNode) {
            valueElement = createElement("span");
            element.appendChild(valueElement);
            this._deferredNode.resolve(onNodeResolved.bind(this));
        } else if (this._idref) {
            element.classList.add("invalid");
            valueElement = WebInspector.AXNodePropertyTreeElement.createExclamationMark(WebInspector.UIString("No node with this ID."));
            valueElement.createTextChild(this._idref);
            element.appendChild(valueElement);
        }
 
        return element;
    }
};
 
/**
 * @constructor
 * @extends {WebInspector.AXNodePropertyTreeElement}
 * @param {!AccessibilityAgent.AXProperty} property
 * @param {?AccessibilityAgent.AXNode} axNode
 * @param {!WebInspector.Target} target
 */
WebInspector.AXNodeIgnoredReasonTreeElement = function(property, axNode, target)
{
    this._property = property;
    this._axNode = axNode;
 
    WebInspector.AXNodePropertyTreeElement.call(this, target);
    this.toggleOnClick = true;
    this.selectable = false;
}
 
WebInspector.AXNodeIgnoredReasonTreeElement.prototype = {
    /**
     * @override
     */
    onattach: function()
    {
        this.listItemElement.removeChildren();
 
        this._reasonElement = WebInspector.AXNodeIgnoredReasonTreeElement.createReasonElement(this._property.name, this._axNode);
        this.listItemElement.appendChild(this._reasonElement);
 
        var value = this._property.value;
        if (value.type === AccessibilityAgent.AXValueType.Idref)
            this.appendRelatedNodeListValueElement(value);
    },
 
    __proto__: WebInspector.AXNodePropertyTreeElement.prototype
};
 
/**
 * @param {?string} reason
 * @param {?AccessibilityAgent.AXNode} axNode
 * @return {?Element}
 */
WebInspector.AXNodeIgnoredReasonTreeElement.createReasonElement = function(reason, axNode)
{
    var reasonElement = null;
    switch(reason) {
    case "activeModalDialog":
        reasonElement = WebInspector.formatLocalized("Element is hidden by active modal dialog:\u00a0", []);
        break;
    case "ancestorDisallowsChild":
        reasonElement = WebInspector.formatLocalized("Element is not permitted as child of ", []);
        break;
    // http://www.w3.org/TR/wai-aria/roles#childrenArePresentational
    case "ancestorIsLeafNode":
        reasonElement = WebInspector.formatLocalized("Ancestor's children are all presentational:\u00a0", []);
        break;
    case "ariaHidden":
        var ariaHiddenSpan = createElement("span", "source-code").textContent = "aria-hidden";
        reasonElement = WebInspector.formatLocalized("Element is %s.", [ ariaHiddenSpan ]);
        break;
    case "ariaHiddenRoot":
        var ariaHiddenSpan = createElement("span", "source-code").textContent = "aria-hidden";
        var trueSpan = createElement("span", "source-code").textContent = "true";
        reasonElement = WebInspector.formatLocalized("%s is %s on ancestor:\u00a0", [ ariaHiddenSpan, trueSpan ]);
        break;
    case "emptyAlt":
        reasonElement = WebInspector.formatLocalized("Element has empty alt text.", []);
        break;
    case "emptyText":
        reasonElement = WebInspector.formatLocalized("No text content.", []);
        break;
    case "inert":
        reasonElement = WebInspector.formatLocalized("Element is inert.", []);
        break;
    case "inheritsPresentation":
        reasonElement = WebInspector.formatLocalized("Element inherits presentational role from\u00a0", []);
        break;
    case "labelContainer":
        reasonElement = WebInspector.formatLocalized("Part of label element:\u00a0", []);
        break;
    case "labelFor":
        reasonElement = WebInspector.formatLocalized("Label for\u00a0", []);
        break;
    case "notRendered":
        reasonElement = WebInspector.formatLocalized("Element is not rendered.", []);
        break;
    case "notVisible":
        reasonElement = WebInspector.formatLocalized("Element is not visible.", []);
        break;
    case "presentationalRole":
        var rolePresentationSpan = createElement("span", "source-code").textContent = "role=" + axNode.role.value;
        reasonElement = WebInspector.formatLocalized("Element has %s.", [ rolePresentationSpan ]);
        break;
    case "probablyPresentational":
        reasonElement = WebInspector.formatLocalized("Element is presentational.", []);
        break;
    case "staticTextUsedAsNameFor":
        reasonElement = WebInspector.formatLocalized("Static text node is used as name for\u00a0", []);
        break;
    case "uninteresting":
        reasonElement = WebInspector.formatLocalized("Element not interesting for accessibility.", []);
        break;
    }
    if (reasonElement)
        reasonElement.classList.add("ax-reason");
    return reasonElement;
};
 
 

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1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
/**
 * @constructor
 * @extends {WebInspector.ThrottledWidget}
 */
WebInspector.AccessibilitySidebarView = function()
{
    WebInspector.ThrottledWidget.call(this);
    this._computedTextSubPane = null;
    this._axNodeSubPane = null;
    this._node = null;
    this._sidebarPaneStack = null;
    WebInspector.context.addFlavorChangeListener(WebInspector.DOMNode, this._pullNode, this);
    this._pullNode();
}
 
WebInspector.AccessibilitySidebarView.prototype = {
    /**
     * @return {?WebInspector.DOMNode}
     */
    node: function()
    {
        return this._node;
    },
 
    /**
     * @override
     * @protected
     * @return {!Promise.<?>}
     */
    doUpdate: function()
    {
        /**
         * @param {?AccessibilityAgent.AXNode} accessibilityNode
         * @this {WebInspector.AccessibilitySidebarView}
         */
        function accessibilityNodeCallback(accessibilityNode)
        {
            if (this._computedTextSubPane)
                this._computedTextSubPane.setAXNode(accessibilityNode);
            if (this._axNodeSubPane)
                this._axNodeSubPane.setAXNode(accessibilityNode);
        }
        var node = this.node();
        return WebInspector.AccessibilityModel.fromTarget(node.target()).getAXNode(node.id)
            .then(accessibilityNodeCallback.bind(this))
    },
 
    /**
     * @override
     */
    wasShown: function()
    {
        WebInspector.ThrottledWidget.prototype.wasShown.call(this);
 
        if (!this._sidebarPaneStack) {
            this._computedTextSubPane = new WebInspector.AXComputedTextSubPane();
            this._computedTextSubPane.setNode(this.node());
            this._computedTextSubPane.show(this.element);
            this._computedTextSubPane.expand();
 
            this._axNodeSubPane = new WebInspector.AXNodeSubPane();
            this._axNodeSubPane.setNode(this.node());
            this._axNodeSubPane.show(this.element);
            this._axNodeSubPane.expand();
 
            this._sidebarPaneStack = new WebInspector.SidebarPaneStack();
            this._sidebarPaneStack.element.classList.add("flex-auto");
            this._sidebarPaneStack.show(this.element);
            this._sidebarPaneStack.addPane(this._computedTextSubPane);
            this._sidebarPaneStack.addPane(this._axNodeSubPane);
        }
 
        WebInspector.targetManager.addModelListener(WebInspector.DOMModel, WebInspector.DOMModel.Events.AttrModified, this._onAttrChange, this);
        WebInspector.targetManager.addModelListener(WebInspector.DOMModel, WebInspector.DOMModel.Events.AttrRemoved, this._onAttrChange, this);
        WebInspector.targetManager.addModelListener(WebInspector.DOMModel, WebInspector.DOMModel.Events.CharacterDataModified, this._onNodeChange, this);
        WebInspector.targetManager.addModelListener(WebInspector.DOMModel, WebInspector.DOMModel.Events.ChildNodeCountUpdated, this._onNodeChange, this);
    },
 
    /**
     * @override
     */
    willHide: function()
    {
        WebInspector.targetManager.removeModelListener(WebInspector.DOMModel, WebInspector.DOMModel.Events.AttrModified, this._onAttrChange, this);
        WebInspector.targetManager.removeModelListener(WebInspector.DOMModel, WebInspector.DOMModel.Events.AttrRemoved, this._onAttrChange, this);
        WebInspector.targetManager.removeModelListener(WebInspector.DOMModel, WebInspector.DOMModel.Events.CharacterDataModified, this._onNodeChange, this);
        WebInspector.targetManager.removeModelListener(WebInspector.DOMModel, WebInspector.DOMModel.Events.ChildNodeCountUpdated, this._onNodeChange, this);
    },
 
    _pullNode: function()
    {
        this._node = WebInspector.context.flavor(WebInspector.DOMNode);
        if (this._computedTextSubPane)
            this._computedTextSubPane.setNode(this._node);
        if (this._axNodeSubPane)
            this._axNodeSubPane.setNode(this._node);
        this.update();
    },
 
    /**
     * @param {!WebInspector.Event} event
     */
    _onAttrChange: function(event)
    {
        if (!this.node())
            return;
        var node = event.data.node;
        if (this.node() !== node)
            return;
        this.update();
    },
 
    /**
     * @param {!WebInspector.Event} event
     */
    _onNodeChange: function(event)
    {
        if (!this.node())
            return;
        var node = event.data;
        if (this.node() !== node)
            return;
        this.update();
    },
 
 
    __proto__: WebInspector.ThrottledWidget.prototype
};
 
/**
 * @constructor
 * @extends {WebInspector.SidebarPane}
 * @param {string} name
 */
WebInspector.AccessibilitySubPane = function(name)
{
    WebInspector.SidebarPane.call(this, name);
 
    this._axNode = null;
    this.registerRequiredCSS("accessibility/accessibilityNode.css");
}
 
WebInspector.AccessibilitySubPane.prototype = {
    /**
     * @param {?AccessibilityAgent.AXNode} axNode
     * @protected
     */
    setAXNode: function(axNode)
    {
    },
 
    /**
     * @return {?WebInspector.DOMNode}
     */
    node: function()
    {
        return this._node;
    },
 
    /**
     * @param {?WebInspector.DOMNode} node
     */
    setNode: function(node)
    {
        this._node = node;
    },
 
    /**
     * @param {string} textContent
     * @param {string=} className
     * @return {!Element}
     */
    createInfo: function(textContent, className)
    {
        var classNameOrDefault = className || "info";
        var info = this.element.createChild("div", classNameOrDefault);
        info.textContent = textContent;
        return info;
    },
 
    /**
     * @return {!TreeOutline}
     */
    createTreeOutline: function()
    {
        var treeOutline = new TreeOutlineInShadow();
        treeOutline.registerRequiredCSS("accessibility/accessibilityNode.css");
        treeOutline.registerRequiredCSS("components/objectValue.css");
 
        treeOutline.element.classList.add("hidden");
        this.element.appendChild(treeOutline.element);
        return treeOutline;
    },
 
    __proto__: WebInspector.SidebarPane.prototype
}
 
/**
 * @constructor
 * @extends {WebInspector.AccessibilitySubPane}
 */
WebInspector.AXComputedTextSubPane = function()
{
    WebInspector.AccessibilitySubPane.call(this, WebInspector.UIString("Computed Text"));
 
    this._computedTextElement = this.element.createChild("div", "ax-computed-text hidden");
 
    this._noTextInfo = this.createInfo(WebInspector.UIString("Node has no text alternative."));
    this._treeOutline = this.createTreeOutline();
};
 
 
WebInspector.AXComputedTextSubPane.prototype = {
    /**
     * @param {?AccessibilityAgent.AXNode} axNode
     * @override
     */
    setAXNode: function(axNode)
    {
        if (this._axNode === axNode)
            return;
        this._axNode = axNode;
 
        var treeOutline = this._treeOutline;
        treeOutline.removeChildren();
        var target = this.node().target();
 
        if (!axNode || axNode.ignored) {
            this._computedTextElement.classList.add("hidden");
            treeOutline.element.classList.add("hidden");
 
            this._noTextInfo.classList.remove("hidden");
            return;
        }
        this._computedTextElement.removeChildren();
 
        // TODO(aboxhall): include contents where appropriate (requires protocol change)
        this._computedTextElement.classList.toggle("hidden", !axNode.name || !axNode.name.value);
        if (axNode.name && axNode.name.value)
            this._computedTextElement.createChild("div").textContent = axNode.name.value;
 
        var foundProperty = false;
        /**
         * @param {!AccessibilityAgent.AXProperty} property
         */
        function addProperty(property)
        {
            foundProperty = true;
            treeOutline.appendChild(new WebInspector.AXNodePropertyTreePropertyElement(property, target));
        }
 
        if (axNode.value && axNode.value.type === AccessibilityAgent.AXValueType.String)
            addProperty(/** @type {!AccessibilityAgent.AXProperty} */ ({name: "value", value: axNode.value}));
 
        var propertiesArray = /** @type {!Array.<!AccessibilityAgent.AXProperty> } */ (axNode.properties);
        for (var property of propertiesArray) {
            if (property.name == AccessibilityAgent.AXWidgetAttributes.Valuetext) {
                addProperty(property);
                break;
            }
        }
 
        treeOutline.element.classList.toggle("hidden", !foundProperty)
        this._noTextInfo.classList.toggle("hidden", !treeOutline.element.classList.contains("hidden") || !this._computedTextElement.classList.contains("hidden"));
    },
 
    __proto__: WebInspector.AccessibilitySubPane.prototype
};